Earthquake with magnitude of Md 2.1 on date 22-05-1992 and time 12:23:19 (Italy) in region Confine Italia Francia (FRANCIA)

A magnitude Md 2.1 earthquake occured in region: Confine Italia Francia (FRANCIA), on

  • 22-05-1992 10:23:19 (UTC)
  • 22-05-1992 12:23:19 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 45.3790, 6.6700 at 5 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

Search earthquakes: Any within 30 km radius

The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.

Municipalities within 20 km from the epicenter

No Italian municipalities within 20 km distance.

Municipalities with at least 50000 inhabitants

An earthquake occurred to
86 Km W of Torino (890529 inhabitants)
90 Km W of Moncalieri (57294 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000
Md 2.1
M 2.1
1992-05-22
10:23:19
45.379 6.67 5 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 165119
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1992-05-22 10:23:19 ± 0.482
Latitude 45.3790 ± 0.0180
Longitude 6.6700 ± 0.0377
Depth (km) 5 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 165119

Uncertainty

Field Value
Preferred uncertainty description horizontal uncertainty
Semi-major axis of confidence ellipse (meter)
Semi-minor axis of confidence ellipse (meter)
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi)
Circular confidence region, given by single value of horizontal uncertainty (meter) 3559.1
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 255
Number of associated phases, regardless of their use for origin computation 10
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.00291
Epicentral distance of station farthest from the epicenter (degree) 0.01141
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 9
Magnitudes information

Md:2.1

Field Value
Value 2.1
Uncertainty
Num. used stations 1
Type of magnitude Md
Reference to an origin 165119
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 19:34:27

M:2.1

Field Value
Value 2.1
Uncertainty
Num. used stations
Type of magnitude M
Reference to an origin 165119
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-04-28 09:48:29
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
--.ENR.Z. 1992-05-22T10:23:44.43 10.0 undecidable manual PN 154 1.2654 0.39 0.5
--.STV.Z. 1992-05-22T10:23:43.82 10.0 undecidable manual PN 157 1.2099 0.45 0.4
--.ORX.Z. 1992-05-22T10:23:38.65 10.0 undecidable manual PG 74 0.9435 -0.45 0.5
--.PZZ.Z. 1992-05-22T10:23:38.38 10.0 undecidable manual PG 160 0.9213 -0.21 1
--.BHB.Z. 1992-05-22T10:23:34.35 10.0 undecidable manual PG 142 0.6882 0.18 1.4
--.BNI.Z. 1992-05-22T10:23:32.35 10.0 undecidable manual SG 178 0.3219 -0.14 0.5
--.RSP.Z. 1992-05-22T10:23:30.38 10.0 undecidable manual PG 118 0.4662 0.2 1.3
--.RRL.Z. 1992-05-22T10:23:29.87 10.0 undecidable manual PG 170 0.4551 -0.2 1.2
--.LSD.Z. 1992-05-22T10:23:27.61 10.0 undecidable manual PG 76 0.3441 -0.01 1.7
--.BNI.Z. 1992-05-22T10:23:26.95 10.0 undecidable manual PG 178 0.3219 -0.17 1.3
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download