PREPAREDNESS OF EARTHQUAKE DISASTER FOR COMMUNITIES KOTO TANGAN SUB-DISTRICT - PADANG CITY (CASE STUDY OF ELEMENTARY SCHOOL 31 PASIR KANDANG)

: In the last five years, the west coast of Sumatra island has experienced several earthquakes with strong intensity. The Pariaman earthquake on September 30, 2009, as reported by USGS, was located on the west coast of Pariaman with a magnitude of 7.9 SR and MMI VII-VIII standard, with a depth of 80 km. has caused victims to humans and property which is quite large. The socialization carried out is in the form of presentations in the classroom. The material presented includes the definition of a disaster, types of disasters (natural, non-natural, and social disasters), disaster management (before a disaster, when a disaster occurs, after a disaster).


INTRODUCTION
As we all know, in general, an earthquake with a large enough scale will cause structural and nonstructural damage to buildings made of reinforced concrete construction [1][2][3][4][5][6]. The form and level of damage that occurred ranged from mild to severe. The earthquake rocked the city of Padang on September 30, 2009, and caused losses in the form of loss of life, government facilities, the economy, housing, and living activities [7][8][9].

LITERATURE REVIEW
Naturally, earthquakes cannot be avoided and are very difficult to predict or predict, so that when they happened they caused a lot of losses and casualties [12]. The level of strength of an earthquake is divided into 3 levels based on the damage it causes. Various factors can cause earthquakes. However, most earthquakes are caused by the release of energy generated by the pressure exerted by the moving plates of the earth. Over time the pressure increases and eventually reaches a state where the pressure can no longer be held by the edge of the plate. That's when an earthquake will occur [13].   [12] Various progress has been made in predicting earthquake events, especially in developed countries such as the United States and Japan. Even so, it is still difficult to use it as a basis for avoiding the dangers arising from the earthquake that occurred, especially about the economic and psychological impacts. So it would be more appropriate to take actions such as designing earthquake-resistant buildings, dams, bridges, and so on based on the results of research on previous earthquakes [13]. The vibrations generated by the earthquake occur below the earth's surface and spread to the surface in the form of waves. Fig. 4 Types of earthquake waves [14] Earthquakes cause vibrations of varying magnitude, ranging from very small that are difficult to feel to powerful shocks that can collapse sturdy though. The result is not only loss of property and property, but even human and animal lives are threatened [16][17][18]. The Image of damage at the earthquake stage can be seen in  Structural failure due to earthquake -Very strong seismic force = liquefaction -Columns are not anchored properly to foundation = column cuttings or length of distribution incoming -Column or beam is not strong = onloads from outside (earthquake load) -Not strong joints = non-standard reinforcement joints Earthquake effect activities Naturally, earthquakes cannot be avoided and it is very difficult to predict or predict so that when they occur they cause a lot of loss and casualties. Earthquake resistant structures criteria: -Due to small and moderate earthquakes (1)(2)(3)(4)(5), the building is still strong, including elements structural (columns, beams, floors), as well as non-structural (walls, windows, ceilings, etc.) -Due to strong earthquakes ( 6-7SR), nonstructural elements have started to crack or collapse, except for the structural elements. -As a result of a very strong earthquake (> 8 on the Richter scale), some structural and nonstructural elements will collapse, but the collapse is planned in such a way so as not to cause many casualties [20,21). The earthquake strength level is divided into 12 levels based on the damage it causes [22]. According to [23] the social behavior patterns of children aged 5-16 years include the tendency of children's social behavior to withdraw from social interactions or expand their social interactions, patterns of social behavior tendencies of children who are easy to react to events or are calm, tendencies the child's social behavior becomes passive or dominant. If a child shows his social orientation in one of the patterns above, then his tendency will be followed until adulthood.
The characteristics of social and emotional development in children in grades V to VI of elementary school are easy to be awakened, begin to grow a sense of love like adults, pride develops, wants to know everything, longs for recognition from groups, is proud of the success he has achieved, likes group activities, is loyal to the group. This makes it easier to direct elementary school children to save themselves in the event of a natural disaster.

METHODS
This activity was carried out at Elementary School 31 Pasir Kandang, Koto Tangah Subdistrict, Padang City, West Sumatra Province, for 1 day with the technical implementation of direct socialization regarding earthquake disaster mitigation efforts in images thematic map (Fig. 6). Socialization was carried out by providing explanations related to earthquake disaster mitigation efforts, of course by using language and terms that can be understood by elementary school students. Before and after socialization, students were given a questionnaire to see the level of knowledge of the participants. Data that has been obtained through questionnaires before and after outreach/socialization about natural disasters is processed using Excel to display data in graphical form to make it easier to read the data, also equipped with documentary evidence to strengthen the results of analysis and discussion.

RESULTS
Respondents to this activity were students of Elementary School 31 Pasir Kandang grades V to VI. The number of students who filled out the questionnaire was 32 people, consisting of 19 boys (59%) and 13 girls (41%). The selection of respondents in class VI with an age range of 12-13 years is because they already have a better social orientation than the lower classes, have a very large sense of curiosity, and are easy to react to an incident [24]. Based on the results of filling in the questionnaire conducted, it is known that 13% of respondents have never experienced natural disasters, the rest have experienced natural disasters as many as 84% (Fig. 8). Where 100% of respondents said that there has never been any counseling/socialization about earthquake natural disasters in their schools. Questions are given in the form of a questionnaire, and distributed twice, namely before and after socialization about earthquake natural disasters with the same questionnaire questions. From the results of filling in the questionnaire, it was obtained more satisfactory results after the socialization was carried out. Post-test respondents the average percentage of respondents who answered correctly reached 79.4%. This shows that respondents get additional knowledge about what to do when an earthquake occurs, whether accompanied by a tsunami or not. The questions on the questionnaire are as follows: 1. Natural disasters are disasters caused by… 2. Below that are included in natural disasters are… 3. In your opinion, what causes an earthquake is… 4. Can an earthquake be predicted when it will occur? 5. Will an earthquake with a large strength be followed by an earthquake with a small strength (aftershock)? 6. The actions that should be taken in the event of an earthquake are… 7. What do you need to save in the event of an earthquake? 8. If you are on vacation at the beach and you hear an earthquake warning alarm accompanied by a tsunami what you will do is… 9. If an earthquake occurs while you are in class and you don't have time to go outside, what you will do is… 10. If an earthquake occurs when you are outside the room, what you need to stay away from is, except. After the post-test, respondents are given leaflets as shown in Fig 9. Leaflets contain information about what to do before an earthquake occurs, during an earthquake, and after an earthquake. While posters were given to the school, affixed to the school wall magazine (wall magazine) as a form of socialization to all students.

CONCLUSION
Based on the results of filling out the questionnaire before and after outreach/socialization about natural disasters, especially earthquakes and tsunamis, it can be concluded that with counseling for grade V to VI students at Elementary School 31 Pasir Kandang students already know about the types of natural disasters and how to save themselves when a disaster occurs. This can be seen from the average percentage of students who answered correctly during the pre-test was 44.4% and the post-test results showed the average percentage of students who answered correctly became 79.4%.

ACKNOWLEDGEMENTS
This writing this literature reviews can be carried out smoothly, because of the help and cooperation of various parties. Therefore, the author would like to thank Prof. Dr. Dedi Hermon, MP as the Deputy Director II of the Postgraduate -Universitas Negeri (also chairman of the course of disaster risk management, disaster mitigation, and Geography Information Systems/GIS in the Doctoral Program in Environmental Science, Universitas Negeri Padang) who have provided the opportunity and time to sharpen the academic ability my, especially in the field of disaster environmental.