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Minor World Earthquakes Magnitude -3.9

Minor earthquake: M2.9 quake strikes near Lincoln in Montana


Earthquake location 46.8741S, -113.058WA minor earthquake magnitude 2.9 (mg/mb) was reported Saturday, 30 kilometers (19 miles) from Lincoln in Montana. The temblor was reported at 16:01:43 / 4:01 pm (local time epicenter) at a depth of 18.3 km (11 miles). Global time of event 11/04/15 / 2015-04-11 22:01:43 / April 11, 2015 @ 10:01 pm UTC/GMT. A tsunami warning has not been issued, according to the U.S. Geological Survey. Exact location of event, longitude -113.058 West, latitude 46.8741 North, depth 18.3 km, unique identifier, mb31286.

Close countries, United States (c. 310 233 000 pop). The epicenter was 71 km (44 miles) from Missoula (c. 66 800 pop), 75 km (47 miles) from Orchard Homes (c. 5 200 pop). Nearest city, towns to epicentrum/hypocenter was Orchard Homes, Missoula.

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Leave a comment or report about shaking, activity and damage at your home, city and country. Read more about the earthquake, Seismometer information, Date-Time, Location, Distances, Parameters and details about this quake, recorded in: 30 km WSW of Lincoln, Montana.


More information

Parameter Value Description
Magnitude 2.9 mb The magnitude for the event.
Longitude -113.058° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 46.8741° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 18.3 km Depth of the event in kilometers.
Place 30km WSW 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 2015-04-11 22:01:43 Time when the event occurred. UTC/GMT
Updated 2015-04-11 22:04:54 Time when the event was most recently updated. UTC/GMT
Timezone offset -360 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 129 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 7 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 0.1347473 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.23 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 197.99998416 The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type mc The method or algorithm used to calculate the preferred magnitude for the event.
Event Type earthquake Type of seismic event.
Event ID mb31286 Id of event.
Event Code 31286 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,mb31286, A comma-separated list of event ids that are associated to an event.

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