A magnitude Md 2.2 earthquake occured in region: 5 km W Preci (PG), on
and geographic coordinates (lat, lon) 42.8930, 12.9870 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Preci | PG | 5 | 724 | 724 |
Sellano | PG | 5 | 1079 | 1803 |
Visso | MC | 9 | 1107 | 2910 |
Cerreto di Spoleto | PG | 10 | 1075 | 3985 |
Monte Cavallo | MC | 11 | 145 | 4130 |
Castelsantangelo sul Nera | MC | 14 | 281 | 4411 |
Ussita | MC | 14 | 444 | 4855 |
Norcia | PG | 14 | 4957 | 9812 |
Vallo di Nera | PG | 17 | 364 | 10176 |
Pieve Torina | MC | 18 | 1458 | 11634 |
Fiordimonte | MC | 18 | 202 | 11836 |
Campello sul Clitunno | PG | 19 | 2442 | 14278 |
Cascia | PG | 19 | 3217 | 17495 |
Trevi | PG | 20 | 8469 | 25964 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.2 | 1995-11-16 23:51:21 |
42.893 | 12.987 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 236519 |
Field | Value |
---|---|
Time (UTC) | 1995-11-16 23:51:21 ± 0.278 |
Latitude | 42.8930 ± 0.0076 |
Longitude | 12.9870 ± 0.0324 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 236519 |
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) | 2769.1 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 206 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00267 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00729 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 236519 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 20:43:55 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.FB9.Z. | 1995-11-16T23:51:49.89 | 10.0 | undecidable | manual | SG | 349 | 0.8103 | 0.34 | 0.4 | |
--.ARV.Z. | 1995-11-16T23:51:42.50 | 10.0 | undecidable | manual | SG | 356 | 0.5994 | -0.41 | 0.4 | |
--.MNS.Z. | 1995-11-16T23:51:41.50 | 10.0 | undecidable | manual | SG | 203 | 0.5439 | 0.23 | 0.6 | |
--.FB9.Z. | 1995-11-16T23:51:37.36 | 10.0 | undecidable | manual | PG | 349 | 0.8103 | -0.34 | 1 | |
--.ARV.Z. | 1995-11-16T23:51:34.40 | 10.0 | undecidable | manual | PG | 356 | 0.5994 | 0.53 | 0.6 | |
--.ASS.Z. | 1995-11-16T23:51:33.60 | 10.0 | undecidable | manual | SG | 304 | 0.2997 | 0.61 | 0.2 | |
--.MNS.Z. | 1995-11-16T23:51:32.89 | 10.0 | undecidable | manual | PG | 203 | 0.5439 | -0.03 | 1.9 | |
--.ASS.Z. | 1995-11-16T23:51:27.91 | 10.0 | positive | manual | PG | 304 | 0.2997 | -0.24 | 3 |