A magnitude Md 2.1 earthquake occured in region: France, on
and geographic coordinates (lat, lon) 45.0870, 5.8170 at 10 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.
No Italian municipalities within 20 km distance.
No Italian municipalities within 100 km from the epicenter with at least 50000 inhabitants.
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1
M 2.2 |
1991-09-22 08:05:13 |
45.087 | 5.817 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 149649 |
Field | Value |
---|---|
Time (UTC) | 1991-09-22 08:05:13 ± 0.39 |
Latitude | 45.0870 ± 0.0164 |
Longitude | 5.8170 ± 0.0352 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 149649 |
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) | 3313.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 249 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 11 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.4 |
Epicentral distance of station closest to the epicenter (degree) | 0.00542 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01514 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | Md |
Reference to an origin | 149649 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 19:19:41 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 149649 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 09:42:56 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.SBF.Z. | 1991-09-22T08:06:06.80 | 10.0 | undecidable | manual | SN! | 136 | 1.6761 | 2.71 | 0 | |
--.LRG.Z. | 1991-09-22T08:06:04.40 | 10.0 | undecidable | manual | SN | 166 | 1.6761 | 0.41 | 0.5 | |
--.FRF.Z. | 1991-09-22T08:06:03.20 | 10.0 | undecidable | manual | SN | 159 | 1.6317 | 0.17 | 0.6 | |
--.SBF.Z. | 1991-09-22T08:05:43.79 | 10.0 | undecidable | manual | PN | 136 | 1.6761 | 1.03 | 0.2 | |
--.LPG.Z. | 1991-09-22T08:05:43.59 | 10.0 | undecidable | manual | SG! | 58 | 0.777 | 3.19 | 0 | |
--.LRG.Z. | 1991-09-22T08:05:42.40 | 10.0 | undecidable | manual | PN | 166 | 1.6761 | -0.3 | 1.4 | |
--.FRF.Z. | 1991-09-22T08:05:41.50 | 10.0 | undecidable | manual | PN | 159 | 1.6317 | -0.65 | 0.7 | |
--.BNI.Z. | 1991-09-22T08:05:35.00 | 10.0 | undecidable | manual | SG | 93 | 0.5994 | -0.1 | 0.7 | |
--.LPL.Z. | 1991-09-22T08:05:29.20 | 10.0 | undecidable | manual | PG | 56 | 0.777 | 0.14 | 1.8 | |
--.LPG.Z. | 1991-09-22T08:05:29.20 | 10.0 | undecidable | manual | PG | 58 | 0.777 | 0.12 | 1.8 | |
--.BNI.Z. | 1991-09-22T08:05:25.50 | 10.0 | undecidable | manual | PG | 93 | 0.5994 | -0.52 | 1.1 |