A magnitude Md 2.0 earthquake occured in region: 2 km SW Sellano (PG), on
and geographic coordinates (lat, lon) 42.8740, 12.9200 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 | 2 | 1079 | 1079 |
Cerreto di Spoleto | PG | 6 | 1075 | 2154 |
Preci | PG | 10 | 724 | 2878 |
Vallo di Nera | PG | 12 | 364 | 3242 |
Campello sul Clitunno | PG | 13 | 2442 | 5684 |
Trevi | PG | 14 | 8469 | 14153 |
Monte Cavallo | MC | 15 | 145 | 14298 |
Visso | MC | 15 | 1107 | 15405 |
Norcia | PG | 17 | 4957 | 20362 |
Sant'Anatolia di Narco | PG | 17 | 564 | 20926 |
Poggiodomo | PG | 18 | 117 | 21043 |
Cascia | PG | 19 | 3217 | 24260 |
Castelsantangelo sul Nera | MC | 19 | 281 | 24541 |
Scheggino | PG | 19 | 461 | 25002 |
Ussita | MC | 20 | 444 | 25446 |
Foligno | PG | 20 | 57155 | 82601 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.0 | 1997-11-02 23:43:00 |
42.874 | 12.92 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 309269 |
Field | Value |
---|---|
Time (UTC) | 1997-11-02 23:43:00 ± 0.193 |
Latitude | 42.8740 ± 0.0129 |
Longitude | 12.9200 ± 0.0169 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 309269 |
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) | 1988.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 114 |
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) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00130 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00461 |
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 | 3 |
Type of magnitude | Md |
Reference to an origin | 309269 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 21:50:11 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.MNS.Z. | 1997-11-02T23:43:17.96 | 10.0 | undecidable | manual | SG | 199 | 0.5106 | -0.97 | 0 | |
--.SNTG.Z. | 1997-11-02T23:43:14.45 | 10.0 | undecidable | manual | SG | 2 | 0.3774 | -0.05 | 0.5 | |
--.MNS.Z. | 1997-11-02T23:43:11.49 | 10.0 | undecidable | manual | PG | 199 | 0.5106 | 0.41 | 0.4 | |
--.ASS.Z. | 1997-11-02T23:43:11.24 | 10.0 | undecidable | manual | SG | 314 | 0.2664 | 0.25 | 0.4 | |
--.SNTG.Z. | 1997-11-02T23:43:08.34 | 10.0 | negative | manual | PG | 2 | 0.3774 | -0.18 | 2.2 | |
--.ASS.Z. | 1997-11-02T23:43:06.58 | 10.0 | undecidable | manual | PG | 314 | 0.2664 | 0.08 | 1.4 | |
--.NRCA.Z. | 1997-11-02T23:43:06.85 | 10.0 | undecidable | manual | SG | 105 | 0.1443 | -0.14 | 0.5 | |
--.NRCA.Z. | 1997-11-02T23:43:04.29 | 10.0 | negative | manual | PG | 105 | 0.1443 | 0.1 | 2.6 |