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Earthquake breaking news, Minor World Earthquakes Magnitude -3.9

Minor earthquake: M3.9503 quake has struck near Cobb in California

Earthquake location 38.8179S, -122.7988WA minor earthquake with magnitude 3.9503 (ml/mb) was detected on Sunday, 6 kilometers (4 miles) from Cobb in California. The 3.9503-magnitude earthquake has occurred at 16:14:07 / 4:14 pm (local time epicenter). A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Date and time of earthquake in UTC/GMT: 05/07/20 / 2020-07-05 16:14:07 / July 5, 2020 @ 4:14 pm. Event ids that are associated to the earthquake: ew1593965647. Id of event: ew1593965647. Exact location of event, depth 9 km, -122.7988° West, 38.8179° North. The earthquake occurred at a depth of 9 km (6 miles).

Closest city/cities or villages, with min 5000 pop, to hypocenter/epicentrum was Lucas Valley-Marinwood, Vacaville, American Canyon. The epicenter was 43 km (26 miles) from Santa Rosa (c. 167 800 pop), 87 km (54 miles) from Vacaville (c. 92 400 pop), 73 km (45 miles) from Napa (c. 76 900 pop), 67 km (41 miles) from Petaluma (c. 57 900 pop), 81 km (51 miles) from Novato (c. 51 900 pop), 54 km (33 miles) from Rohnert Park (c. 41 000 pop). Close country/countries, United States (c. 310 233 000 pop) (That might be effected).

Earthquakes 3.0 to 4.0 are often felt, but only causes minor damage. There are an estimated 130,000 minor quakes in the world each year. In the past 24 hours, there have been one, in the last 10 days one, in the past 30 days three and in the last 365 days twenty-eight earthquakes of magnitude 3.0 or greater that has occurred nearby.

Did you feel the quake?

How did you respond? Did any furniture slide, topple over, or become displaced? Leave a comment or report about activity, shaking and damage at your home, city and country. Read more about the earthquake, Location, Distances, Seismometer information, Date-Time, Parameters and details about this quake, reported near: 6 km W of Cobb, California. This information comes from the USGS Earthquake Notification Service.

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More information

Parameter Value Description
Magnitude 3.9503 mb The magnitude for the event.
Longitude -122.7988° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 38.8179° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 9 km Depth of the event in kilometers.
Place 6 km W of Cobb, California Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2020-07-05 16:14:07 Time when the event occurred. UTC/GMT
Updated 2020-07-05 16:14:14 Time when the event was most recently updated. UTC/GMT
Timezone offset Timezone offset from UTC in minutes at the event epicenter.
Felt The total number of felt reports
CDI The maximum reported intensity for the event.
MMI The maximum estimated instrumental intensity for the event.
Alert Level The alert level from the PAGER earthquake impact scale. Green, Yellow, Orange or Red.
Review Status automatic Indicates whether the event has been reviewed by a human.
Tsunami 0 This flag is set to "1" for large events in oceanic regions and "0" otherwise. The existence or value of this flag does not indicate if a tsunami actually did or will exist.
SIG 240 A number describing how significant the event is. Larger numbers indicate a more significant event.
Network ew The ID of a data contributor. Identifies the network considered to be the preferred source of information for this event.
Sources ,ew, A comma-separated list of network contributors.
Number of Stations Used 5 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type mw The method or algorithm used to calculate the preferred magnitude for the event.
Event Type earthquake Type of seismic event.
Event ID ew1593965647 Id of event.
Event Code 1593965647 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,ew1593965647, A comma-separated list of event ids that are associated to an event.

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