Did You Feel It? - 11 of 12
Did You Feel It? FAQs - 12 Found
Yes. The more questionnaires that are received for your zip code, the more reliable the average intensity assigned to that zip code will be. In areas of lighter shaking, the not-felt responses are needed to prevent the average zip code intensities from being too high. the not-felt area is also useful to delimit in order to understand the full extend of shaking effects.