A magnitude Md 2.1 earthquake occured in region: 6 km N Sellano (PG), on
and geographic coordinates (lat, lon) 42.9460, 12.9210 at 14 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 |
---|---|---|---|---|
Sellano | PG | 6 | 1079 | 1079 |
Monte Cavallo | MC | 9 | 145 | 1224 |
Preci | PG | 12 | 724 | 1948 |
Visso | MC | 14 | 1107 | 3055 |
Cerreto di Spoleto | PG | 14 | 1075 | 4130 |
Serravalle di Chienti | MC | 14 | 1070 | 5200 |
Pieve Torina | MC | 15 | 1458 | 6658 |
Trevi | PG | 16 | 8469 | 15127 |
Fiordimonte | MC | 17 | 202 | 15329 |
Foligno | PG | 18 | 57155 | 72484 |
Ussita | MC | 18 | 444 | 72928 |
Campello sul Clitunno | PG | 18 | 2442 | 75370 |
Muccia | MC | 18 | 915 | 76285 |
Valtopina | PG | 19 | 1398 | 77683 |
Pievebovigliana | MC | 19 | 866 | 78549 |
Castelsantangelo sul Nera | MC | 20 | 281 | 78830 |
Vallo di Nera | PG | 20 | 364 | 79194 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1 | 1997-11-05 09:46:21 |
42.946 | 12.921 | 14 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 309949 |
Field | Value |
---|---|
Time (UTC) | 1997-11-05 09:46:21 ± 0.196 |
Latitude | 42.9460 ± 0.0066 |
Longitude | 12.9210 ± 0.0099 |
Depth (km) | 14 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 309949 |
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) | 1085.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 126 |
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) | 0.1 |
Epicentral distance of station closest to the epicenter (degree) | 0.00154 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00526 |
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 | 2.1 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 309949 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 21:50:47 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.MNS.Z. | 1997-11-05T09:46:42.39 | 10.0 | undecidable | manual | SG | 197 | 0.5883 | -0.26 | 0.3 | |
--.MNS.Z. | 1997-11-05T09:46:34.00 | 10.0 | undecidable | manual | PG | 197 | 0.5883 | 0.15 | 1.2 | |
--.SNTG.Z. | 1997-11-05T09:46:34.17 | 10.0 | undecidable | manual | SG | 2 | 0.3108 | 0.39 | 0.1 | |
--.ASS.Z. | 1997-11-05T09:46:31.15 | 10.0 | undecidable | manual | SG | 300 | 0.222 | -0.13 | 0.7 | |
--.NRCA.Z. | 1997-11-05T09:46:29.87 | 10.0 | undecidable | manual | SG | 128 | 0.1665 | 0.07 | 0.8 | |
--.SNTG.Z. | 1997-11-05T09:46:28.41 | 10.0 | undecidable | manual | PG | 2 | 0.3108 | -0.32 | 0.6 | |
--.ASS.Z. | 1997-11-05T09:46:27.38 | 10.0 | undecidable | manual | PG | 300 | 0.222 | 0.09 | 2 | |
--.NRCA.Z. | 1997-11-05T09:46:26.40 | 10.0 | undecidable | manual | PG | 128 | 0.1665 | -0.04 | 2.2 |