Minor earthquake 3.35 mag, 20 km ESE of Lincoln, Montana

A minor earthquake magnitude 3.35 (ml/mb) strikes 20 kilometers (12 miles) from Lincoln in Montana on Wednesday. Exact location of earthquake, -112.419° West, 46.915° North, depth 8.12 km. Global time and date of event 22/11/17 / 2017-11-22 20:50:54 / November 22, 2017 @ 8:50 pm UTC/GMT. The 3.35-magnitude earthquake has occurred at 13:50:54 / 1:50 pm (local time epicenter). Event id: mb80270834. Ids that are associated to the earthquake: mb80270834. The earthquake occurred at a depth of 8.12 km (5 miles) below the earth’s surface.

Nearest cities/city/villages to epicentrum/hypocenter was Helena Valley Southeast, Helena, Helena Valley West Central (min 5000 pop). Earthquake epicenter was 46 km (29 miles) from Helena (c. 28 200 pop), 50 km (31 miles) from Helena Valley Southeast (c. 8 200 pop), 39 km (24 miles) from Helena Valley West Central (c. 7 900 pop). Nearby country/countries, United States (c. 310 233 000 pop) (That might be effected).

Each year there are an estimated 130,000 minor quakes in the world. In the past 24 hours, there have been one, in the last 10 days one, in the past 30 days four and in the last 365 days eighty-three earthquakes of magnitude 3.0 or greater that have been detected in the same area. Earthquakes 3.0 to 4.0 are often felt, but only causes minor damage.

Did you feel it?

What was your situation during the earthquake? Leave a comment or report about damage, shaking and activity at your home, city and country. This information comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Date-Time, Location, Distances, Parameters and details about this quake, recorded: 20 km ESE of Lincoln, Montana.

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Parameter	Value	Description
Magnitude	3.35 mb	The magnitude for the event.
Longitude	-112.419° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	46.915° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	8.12 km	Depth of the event in kilometers.
Place	20km ESE of Lincoln, Montana	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2017-11-22 20:50:54	Time when the event occurred. UTC/GMT
Updated	2017-11-22 21:02:04	Time when the event was most recently updated. UTC/GMT
Timezone offset	-420	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	reviewed	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	173	A number describing how significant the event is. Larger numbers indicate a more significant event.
Network	mb	The ID of a data contributor. Identifies the network considered to be the preferred source of information for this event.
Sources	,mb,	A comma-separated list of network contributors.
Number of Stations Used	17	The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance	0.104	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.1 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	106	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	mb80270834	Id of event.
Event Code	80270834	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,mb80270834,	A comma-separated list of event ids that are associated to an event.

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Minor earthquake 3.35 mag, 20 km ESE of Lincoln, Montana

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