M5.2 – Offshore Northern California

Saturday, July 21, 2012 at 06:04:21 UTC
Friday, July 20, 2012 at 23:04:21 Local
Globe at 40 -125. Click to view event page.

40.41°N 125.33°W
Depth: 6km

  1. Maps
  2. Graphs
  3. Responses
  4. Downloads
City map ZIP: Mendocino (95460) Intensity: II Responses: 1 ZIP: Forestville (95436) Intensity: I Responses: 1 ZIP: Eureka (95501) Intensity: III Responses: 71 ZIP: Eureka (95501) Intensity: III Responses: 71 ZIP: Eureka (95501) Intensity: III Responses: 71 ZIP: Fortuna (95540) Intensity: II Responses: 14 ZIP: Samoa (95564) Intensity: III Responses: 8 ZIP: Eureka (95503) Intensity: II Responses: 53 ZIP: Arcata (95521) Intensity: II Responses: 59 ZIP: Petrolia (95558) Intensity: IV Responses: 4 ZIP: Redcrest (95569) Intensity: III Responses: 1 ZIP: Willow Creek (95573) Intensity: II Responses: 2 ZIP: Blue Lake (95525) Intensity: I Responses: 1 ZIP: Kneeland (95549) Intensity: III Responses: 1 ZIP: Ferndale (95536) Intensity: III Responses: 13 ZIP: Whitethorn (95589) Intensity: III Responses: 5 ZIP: Medford (97501) Intensity: II Responses: 1 ZIP: Scotia (95565) Intensity: II Responses: 3 ZIP: Bayside (95524) Intensity: III Responses: 7 ZIP: Salyer (95563) Intensity: I Responses: 1 ZIP: Trinidad (95570) Intensity: III Responses: 3 ZIP: McKinleyville (95519) Intensity: II Responses: 27 ZIP: Rio Dell (95562) Intensity: III Responses: 3 ZIP: Hydesville (95547) Intensity: II Responses: 2 Geocoded Map Coords: Geocoded box UTM:(10T 040 449 10000) Intensity: II Responses: 4 Coords: Geocoded box UTM:(10T 044 452 10000) Intensity: III Responses: 1 Coords: Geocoded box UTM:(10T 039 449 10000) Intensity: III Responses: 2 Coords: Geocoded box UTM:(10T 040 448 10000) Intensity: IV Responses: 2 Coords: Geocoded box UTM:(10T 040 453 10000) Intensity: II Responses: 5 Coords: Geocoded box UTM:(10T 039 451 10000) Intensity: III Responses: 11 Coords: Geocoded box UTM:(10T 042 450 10000) Intensity: III Responses: 1 Coords: Geocoded box UTM:(10T 038 449 10000) Intensity: V Responses: 1 Coords: Geocoded box UTM:(10T 040 452 10000) Intensity: II Responses: 15 Coords: Geocoded box UTM:(10T 040 451 10000) Intensity: II Responses: 15 Coords: Geocoded box UTM:(10T 039 450 10000) Intensity: II Responses: 3 Coords: Geocoded box UTM:(10T 041 451 10000) Intensity: III Responses: 1 Coords: Geocoded box UTM:(10T 041 452 10000) Intensity: III Responses: 1
Intensity vs. DistanceResponses vs. Time
Printer Friendly Response Summary
Summary of Responses by Zip
StateZIP NameZIP CodeMMIResp.Distance (km)LatitudeLongitude
CASan Francisco941183138337.78°N122.46°W
CAForestville954361129738.49°N122.91°W
CAMendocino954602118439.31°N123.72°W
CAEureka9550137110840.80°N124.15°W
CAEureka9550325310940.71°N124.10°W
CAMcKinleyville9551922712440.95°N124.04°W
CAArcata9552125912040.85°N124.03°W
CABayside955243711840.82°N124.03°W
CABlue Lake955251113940.95°N123.85°W
CAFerndale955363139240.46°N124.25°W
CAFortuna9554021410340.59°N124.13°W
CAHydesville955472210740.55°N124.08°W
CAKneeland955493112340.62°N123.90°W
CAPetrolia95558449540.29°N124.22°W
CARio Dell955623310140.48°N124.14°W
CASalyer955631115340.83°N123.61°W
CASamoa955643810440.79°N124.20°W
CAScotia955652311040.45°N124.03°W
CARedcrest955693112340.35°N123.88°W
CATrinidad955703313441.13°N124.05°W
CAWillow Creek955732215440.96°N123.65°W
CAWhitethorn955893512140.04°N123.99°W
ORPortland972102160745.53°N122.73°W
ORMedford975012128942.26°N122.90°W
Summary of Responses by Geo
CountryRegionCityMMIResp.Distance (km)LatitudeLongitude
UTM:(10T 038 449 10000)518540.60°N124.36°W
UTM:(10T 039 449 10000)329440.60°N124.24°W
UTM:(10T 039 450 10000)239740.69°N124.24°W
UTM:(10T 039 451 10000)31110040.78°N124.24°W
UTM:(10T 040 448 10000)4210340.51°N124.12°W
UTM:(10T 040 449 10000)2410440.60°N124.12°W
UTM:(10T 040 451 10000)21511040.78°N124.13°W
UTM:(10T 040 452 10000)21511440.87°N124.13°W
UTM:(10T 040 453 10000)2511840.96°N124.13°W
UTM:(10T 041 451 10000)3111940.78°N124.01°W
UTM:(10T 041 452 10000)3112340.87°N124.01°W
UTM:(10T 042 450 10000)3112640.69°N123.89°W
UTM:(10T 044 452 10000)3115140.87°N123.65°W
  • City mapJPG | PDF | PSMap of responses by city or ZIP code
  • Geocoded MapJPG | PDF | PSMap of responses by geocoded location
  • Intensity vs. DistanceJPG | PSPlot of Attenuation (fall-off) with distance for each intensity versus its distance from the epicenter
  • Responses vs. TimeJPG | PSPlot of total number of responses since the event
  • Product ListXMLList of available DYFI maps and data for this event
  • Intensity SummaryTXT | XMLTable of intensities aggregated by city or ZIP code
  • Intensity Summary (Geocoded)TXT | XMLTable of intensities aggregated by geocoded location