A magnitude Md 2.0 earthquake occured in region: 5 km E Sellano (PG), on
and geographic coordinates (lat, lon) 42.9050, 12.9830 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 | 5 | 724 | 1803 |
Visso | MC | 9 | 1107 | 2910 |
Monte Cavallo | MC | 10 | 145 | 3055 |
Cerreto di Spoleto | PG | 11 | 1075 | 4130 |
Ussita | MC | 14 | 444 | 4574 |
Castelsantangelo sul Nera | MC | 14 | 281 | 4855 |
Norcia | PG | 15 | 4957 | 9812 |
Pieve Torina | MC | 17 | 1458 | 11270 |
Fiordimonte | MC | 17 | 202 | 11472 |
Vallo di Nera | PG | 18 | 364 | 11836 |
Serravalle di Chienti | MC | 19 | 1070 | 12906 |
Campello sul Clitunno | PG | 19 | 2442 | 15348 |
Trevi | PG | 19 | 8469 | 23817 |
Pievebovigliana | MC | 20 | 866 | 24683 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.0 | 1990-05-09 21:55:35 |
42.905 | 12.983 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 118199 |
Field | Value |
---|---|
Time (UTC) | 1990-05-09 21:55:35 ± 0.123 |
Latitude | 42.9050 ± 0.0075 |
Longitude | 12.9830 ± 0.0096 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 118199 |
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) | 1141.1 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 129 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
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) | 0.00534 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | Md |
Reference to an origin | 118199 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 18:49:44 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.ARV.Z. | 1990-05-09T21:55:56.90 | 10.0 | undecidable | manual | SG | 357 | 0.5883 | 0.7 | 0.1 | |
--.MNS.Z. | 1990-05-09T21:55:55.50 | 10.0 | undecidable | manual | SG | 203 | 0.555 | 0.22 | 0.6 | |
--.MNS.Z. | 1990-05-09T21:55:46.50 | 10.0 | undecidable | manual | PG | 203 | 0.555 | -0.3 | 1.3 | |
--.CIO.Z. | 1990-05-09T21:55:46.78 | 10.0 | undecidable | manual | SG | 22 | 0.3108 | -0.38 | 0.5 | |
--.ARV.Z. | 1990-05-09T21:55:46.92 | 10.0 | undecidable | manual | PG | 357 | 0.5883 | -0.41 | 0.9 | |
--.ASS.Z. | 1990-05-09T21:55:46.25 | 10.0 | undecidable | manual | SG | 303 | 0.2886 | -0.14 | 0.9 | |
--.RMF.Z. | 1990-05-09T21:55:42.85 | 10.0 | undecidable | manual | SG | 73 | 0.1665 | 0.2 | 0.8 | |
--.CIO.Z. | 1990-05-09T21:55:41.77 | 10.0 | undecidable | manual | PG | 22 | 0.3108 | -0.34 | 1.5 | |
--.ASS.Z. | 1990-05-09T21:55:41.97 | 10.0 | undecidable | manual | PG | 303 | 0.2886 | 0.3 | 1.6 | |
--.RMF.Z. | 1990-05-09T21:55:39.79 | 10.0 | undecidable | manual | PG | 73 | 0.1665 | 0.28 | 1.7 |