Minor earthquake, 3.01 mag was detected near Hayfork in California

A minor earthquake with magnitude 3.01 (ml/mb) was detected on Thursday, 22 kilometers (14 miles) from Hayfork in California. The earthquake occurred at a depth of 8.13 km (5 miles) below the earth’s surface. The 3.01-magnitude earthquake was detected at 06:51:38 / 6:51 am (local time epicenter). Exact location of event, depth 8.13 km, -123.4026642° West, 40.4428329° North. Event ids that are associated to the earthquake: nc72529026. Id of event: nc72529026. Date and time of earthquake in UTC/GMT: 24/09/15 / 2015-09-24 13:51:38 / September 24, 2015 @ 1:51 pm.

Nearby country/countries that might be effected, United States (c. 310 233 000 pop). Nearest city/cities or towns, with min 5000 pop, to epicentrum/hypocenter was Eureka, Arcata, Bayside. Event epicenter was 76 km (47 miles) from Eureka (c. 27 200 pop), 74 km (46 miles) from Arcata (c. 17 200 pop), 71 km (44 miles) from Bayside (c. 17 100 pop), 66 km (41 miles) from Fortuna (c. 11 900 pop).

In the past 24 hours, there have been one, in the last 10 days one, in the past 30 days eight and in the last 365 days fourty-three earthquakes of magnitude 3.0 or greater that have been detected nearby. 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.

Questions or comments?

Did objects rattle, topple over, or fall off shelves? Leave a comment or report about activity, shaking and damage at your home, country and city. The information in this article comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Distances, Parameters, Date-Time, Location and details about this quake, detected near: 22 km WSW of Hayfork, California.

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Parameter	Value	Description
Magnitude	3.01 mb	The magnitude for the event.
Longitude	-123.4026642° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	40.4428329° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	8.13 km	Depth of the event in kilometers.
Place	22km WSW of Hayfork, California	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2015-09-24 13:51:38	Time when the event occurred. UTC/GMT
Updated	2015-09-24 13:56:05	Time when the event was most recently updated. UTC/GMT
Timezone offset	-420	Timezone offset from UTC in minutes at the event epicenter.
Felt	0	The total number of felt reports
CDI	1	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	139	A number describing how significant the event is. Larger numbers indicate a more significant event.
Network	nc	The ID of a data contributor. Identifies the network considered to be the preferred source of information for this event.
Sources	,nc,	A comma-separated list of network contributors.
Number of Stations Used	7	The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance	0.3354	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.02 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	271	The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type	ml	The method or algorithm used to calculate the preferred magnitude for the event.
Event Type	earthquake	Type of seismic event.
Event ID	nc72529026	Id of event.
Event Code	72529026	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,nc72529026,	A comma-separated list of event ids that are associated to an event.

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Minor earthquake, 3.01 mag was detected near Hayfork in California

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