A magnitude Md 2.4 earthquake occured in region: 6 km N Sellano (PG), on
and geographic coordinates (lat, lon) 42.9420, 12.9190 at 5 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 |
Cerreto di Spoleto | PG | 14 | 1075 | 3023 |
Visso | MC | 14 | 1107 | 4130 |
Serravalle di Chienti | MC | 15 | 1070 | 5200 |
Trevi | PG | 16 | 8469 | 13669 |
Pieve Torina | MC | 16 | 1458 | 15127 |
Foligno | PG | 18 | 57155 | 72282 |
Fiordimonte | MC | 18 | 202 | 72484 |
Campello sul Clitunno | PG | 18 | 2442 | 74926 |
Ussita | MC | 18 | 444 | 75370 |
Valtopina | PG | 19 | 1398 | 76768 |
Muccia | MC | 19 | 915 | 77683 |
Pievebovigliana | MC | 19 | 866 | 78549 |
Vallo di Nera | PG | 20 | 364 | 78913 |
Castelsantangelo sul Nera | MC | 20 | 281 | 79194 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.4 | 1999-04-04 10:11:44 |
42.942 | 12.919 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 362179 |
Field | Value |
---|---|
Time (UTC) | 1999-04-04 10:11:44 ± 0.222 |
Latitude | 42.9420 ± 0.0128 |
Longitude | 12.9190 ± 0.0237 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 362179 |
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) | 2396.5 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 174 |
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) | 0.00154 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00680 |
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 | 2.4 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 362179 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 22:39:42 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.FB9.Z. | 1999-04-04T10:12:12.40 | 10.0 | undecidable | manual | SG | 352 | 0.7548 | 0.57 | 0.2 | |
--.FB9.Z. | 1999-04-04T10:12:00.14 | 10.0 | undecidable | manual | PG | 352 | 0.7548 | 0.16 | 1.1 | |
--.SNTG.Z. | 1999-04-04T10:11:56.67 | 10.0 | undecidable | manual | SG | 2 | 0.3108 | 0.18 | 0.7 | |
--.ASS.Z. | 1999-04-04T10:11:52.46 | 10.0 | undecidable | manual | SG | 301 | 0.222 | -0.83 | 0.1 | |
--.NRCA.Z. | 1999-04-04T10:11:51.46 | 10.0 | undecidable | manual | SG | 127 | 0.1665 | 0.09 | 0.7 | |
--.SNTG.Z. | 1999-04-04T10:11:50.79 | 10.0 | undecidable | manual | PG | 2 | 0.3108 | -0.54 | 0.7 | |
--.ASS.Z. | 1999-04-04T10:11:49.95 | 10.0 | undecidable | manual | PG | 301 | 0.222 | 0.46 | 0.9 | |
--.NRCA.Z. | 1999-04-04T10:11:48.34 | 10.0 | negative | manual | PG | 127 | 0.1665 | -0.04 | 3.7 |