A magnitude Md 2.0 earthquake occured in region: 5 km NE Sellano (PG), on
and geographic coordinates (lat, lon) 42.9250, 12.9620 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 |
---|---|---|---|---|
Sellano | PG | 5 | 1079 | 1079 |
Preci | PG | 8 | 724 | 1803 |
Monte Cavallo | MC | 8 | 145 | 1948 |
Visso | MC | 10 | 1107 | 3055 |
Cerreto di Spoleto | PG | 12 | 1075 | 4130 |
Ussita | MC | 15 | 444 | 4574 |
Pieve Torina | MC | 15 | 1458 | 6032 |
Castelsantangelo sul Nera | MC | 16 | 281 | 6313 |
Fiordimonte | MC | 16 | 202 | 6515 |
Serravalle di Chienti | MC | 17 | 1070 | 7585 |
Trevi | PG | 18 | 8469 | 16054 |
Norcia | PG | 18 | 4957 | 21011 |
Pievebovigliana | MC | 18 | 866 | 21877 |
Muccia | MC | 19 | 915 | 22792 |
Campello sul Clitunno | PG | 19 | 2442 | 25234 |
Vallo di Nera | PG | 19 | 364 | 25598 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.0 | 1997-10-28 05:44:44 |
42.925 | 12.962 | 9 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 307379 |
Field | Value |
---|---|
Time (UTC) | 1997-10-28 05:44:44 ± 0.091 |
Latitude | 42.9250 ± 0.0049 |
Longitude | 12.9620 ± 0.0146 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 307379 |
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) | 1312.4 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 132 |
Number of associated phases, regardless of their use for origin computation | 7 |
Number of defining phases | 7 |
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) | 0.00121 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00518 |
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 | 2.0 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 307379 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 21:48:30 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.SNTG.Z. | 1997-10-28T05:44:57.30 | 10.0 | undecidable | manual | SG | 357 | 0.3219 | -0.09 | 0.6 | |
--.MNS.Z. | 1997-10-28T05:44:56.69 | 10.0 | undecidable | manual | PG | 201 | 0.5772 | 0.01 | 1.4 | |
--.ASS.Z. | 1997-10-28T05:44:55.00 | 10.0 | undecidable | manual | SG | 301 | 0.2553 | -0.31 | 0 | |
--.SNTG.Z. | 1997-10-28T05:44:52.13 | 10.0 | undecidable | manual | PG | 357 | 0.3219 | 0.06 | 1.7 | |
--.ASS.Z. | 1997-10-28T05:44:51.00 | 10.0 | undecidable | manual | PG | 301 | 0.2553 | 0.13 | 1.2 | |
--.NRCA.Z. | 1997-10-28T05:44:51.10 | 10.0 | undecidable | manual | SG | 129 | 0.1332 | -0.22 | 0.2 | |
--.NRCA.Z. | 1997-10-28T05:44:48.57 | 10.0 | undecidable | manual | PG | 129 | 0.1332 | 0.06 | 1.9 |