A magnitude Md 2.0 earthquake occured in region: 6 km NW Sellano (PG), on
and geographic coordinates (lat, lon) 42.9350, 12.8900 at 19 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 | 11 | 145 | 1224 |
Cerreto di Spoleto | PG | 13 | 1075 | 2299 |
Trevi | PG | 13 | 8469 | 10768 |
Preci | PG | 14 | 724 | 11492 |
Foligno | PG | 15 | 57155 | 68647 |
Campello sul Clitunno | PG | 16 | 2442 | 71089 |
Visso | MC | 16 | 1107 | 72196 |
Serravalle di Chienti | MC | 16 | 1070 | 73266 |
Valtopina | PG | 18 | 1398 | 74664 |
Pieve Torina | MC | 18 | 1458 | 76122 |
Vallo di Nera | PG | 18 | 364 | 76486 |
Spello | PG | 19 | 8645 | 85131 |
Montefalco | PG | 20 | 5679 | 90810 |
Fiordimonte | MC | 20 | 202 | 91012 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.0 | 1998-03-21 18:18:56 |
42.935 | 12.89 | 19 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 326119 |
Field | Value |
---|---|
Time (UTC) | 1998-03-21 18:18:56 ± 0.405 |
Latitude | 42.9350 ± 0.0121 |
Longitude | 12.8900 ± 0.0176 |
Depth (km) | 19 ± 4 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 326119 |
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) | 1966.7 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 184 |
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) | 0.00170 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00502 |
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 | 326119 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 22:05:44 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.ARV.Z. | 1998-03-21T18:19:17.00 | 10.0 | undecidable | manual | SG | 4 | 0.555 | 0.09 | 0.6 | |
--.SNTG.Z. | 1998-03-21T18:19:09.00 | 10.0 | undecidable | manual | SG | 6 | 0.3108 | -0.37 | 0.3 | |
--.ARV.Z. | 1998-03-21T18:19:08.50 | 10.0 | undecidable | manual | PG | 4 | 0.555 | 0.16 | 1.3 | |
--.NRCA.Z. | 1998-03-21T18:19:06.28 | 10.0 | undecidable | manual | SG | 121 | 0.1887 | 0.58 | 0.1 | |
--.ASS.Z. | 1998-03-21T18:19:06.23 | 10.0 | undecidable | manual | SG | 306 | 0.2109 | -0.08 | 0.8 | |
--.SNTG.Z. | 1998-03-21T18:19:04.00 | 10.0 | undecidable | manual | PG | 6 | 0.3108 | 0.02 | 2.1 | |
--.ASS.Z. | 1998-03-21T18:19:02.30 | 10.0 | undecidable | manual | PG | 306 | 0.2109 | 0.08 | 2.1 | |
--.NRCA.Z. | 1998-03-21T18:19:01.50 | 10.0 | undecidable | manual | PG | 121 | 0.1887 | -0.37 | 0.8 |