Minor earthquake: M3.33 quake has struck near Petrolia in CA

A minor earthquake with magnitude 3.33 (ml/mb) was reported 39 kilometers (24 miles) from Petrolia in CA on Monday. The epicenter was at a depth of 19.299999237061 km (12 miles). Event ids that are associated to the earthquake: nc75100056. Id of event: nc75100056. Global date and time of event UTC/GMT: 09/12/24 / 2024-12-09 11:02:00 / December 9, 2024 @ 11:02 am. Exact location of event, longitude -124.73833465576 West, latitude 40.365501403809 North, depth = 19.299999237061 km. The temblor was picked up at 11:02:00 / 11:02 am (local time epicenter).

Nearest city/cities or towns, with min 5000 pop, to epicentrum/hypocenter was Arcata, Bayside, Eureka. Close country/countries, United States (c. 310 233 000 pop) (That might be effected). Epicenter of the event was 69 km (43 miles) from Eureka (c. 27 200 pop), 79 km (49 miles) from Arcata (c. 17 200 pop), 78 km (48 miles) from Bayside (c. 17 100 pop), 56 km (35 miles) from Fortuna (c. 11 900 pop).

In the past 24 hours, there have been nine, in the last 10 days one hundred and sixteen, in the past 30 days one hundred and seventeen and in the last 365 days one hundred and fourty-six earthquakes of magnitude 3.0 or greater that has occurred nearby. Every year there are an estimated 130,000 minor earthquakes in the world. Earthquakes 3.0 to 4.0 are often felt, but only causes minor damage.

How would you describe the shaking?

What was your situation during the earthquake? Leave a comment or report about damage, shaking and activity at your home, city and country. Read more about the earthquake, Distances, Seismometer information, Date-Time, Parameters, Location and details about this quake, that has struck: 39 km WNW of Petrolia, CA. This data comes from the USGS Earthquake Notification Service.

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Parameter	Value	Description
Magnitude	3.33 mb	The magnitude for the event.
Longitude	-124.73833465576° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	40.365501403809° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	19.299999237061 km	Depth of the event in kilometers.
Place	39 km WNW of Petrolia, CA	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2024-12-09 11:02:00	Time when the event occurred. UTC/GMT
Updated	2024-12-09 11:04:03	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	171	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	63	The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance	0.3122	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.2 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	237	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	nc75100056	Id of event.
Event Code	75100056	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,nc75100056,	A comma-separated list of event ids that are associated to an event.

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Minor earthquake: M3.33 quake has struck near Petrolia in CA

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