A magnitude Md 2.4 earthquake occured in region: 6 km NW Sellano (PG), on
and geographic coordinates (lat, lon) 42.9300, 12.8710 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 |
Trevi | PG | 12 | 8469 | 9548 |
Cerreto di Spoleto | PG | 13 | 1075 | 10623 |
Monte Cavallo | MC | 13 | 145 | 10768 |
Foligno | PG | 14 | 57155 | 67923 |
Campello sul Clitunno | PG | 14 | 2442 | 70365 |
Preci | PG | 15 | 724 | 71089 |
Valtopina | PG | 17 | 1398 | 72487 |
Serravalle di Chienti | MC | 17 | 1070 | 73557 |
Spello | PG | 18 | 8645 | 82202 |
Vallo di Nera | PG | 18 | 364 | 82566 |
Visso | MC | 18 | 1107 | 83673 |
Montefalco | PG | 18 | 5679 | 89352 |
Pieve Torina | MC | 20 | 1458 | 90810 |
Castel Ritaldi | PG | 20 | 3278 | 94088 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.4 | 1998-03-28 21:51:57 |
42.93 | 12.871 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 328749 |
Field | Value |
---|---|
Time (UTC) | 1998-03-28 21:51:57 ± 0.297 |
Latitude | 42.9300 ± 0.0130 |
Longitude | 12.8710 ± 0.0298 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 328749 |
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) | 2821.3 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 115 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
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) | 0.00178 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00688 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 328749 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 22:08:08 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.FB9.Z. | 1998-03-28T21:52:26.69 | 10.0 | undecidable | manual | SG | 354 | 0.7659 | 1.59 | 0 | |
--.ARV.Z. | 1998-03-28T21:52:18.10 | 10.0 | undecidable | manual | SG | 5 | 0.5661 | -0.77 | 0.3 | |
--.MNS.Z. | 1998-03-28T21:52:18.82 | 10.0 | undecidable | manual | SG | 194 | 0.555 | 0.2 | 0.6 | |
--.FB9.Z. | 1998-03-28T21:52:13.17 | 10.0 | undecidable | manual | PG | 354 | 0.7659 | -0.34 | 1.2 | |
--.MNS.Z. | 1998-03-28T21:52:10.30 | 10.0 | undecidable | manual | PG | 194 | 0.555 | 0.27 | 1.4 | |
--.ARV.Z. | 1998-03-28T21:52:10.10 | 10.0 | undecidable | manual | PG | 5 | 0.5661 | 0.18 | 1.5 | |
--.SNTG.Z. | 1998-03-28T21:52:10.68 | 10.0 | undecidable | manual | SG | 8 | 0.3219 | 0.23 | 0.7 | |
--.ASS.Z. | 1998-03-28T21:52:07.59 | 10.0 | undecidable | manual | SG | 309 | 0.2109 | 1.73 | 0 | |
--.NRCA.Z. | 1998-03-28T21:52:05.48 | 10.0 | undecidable | manual | SG | 118 | 0.1998 | -0.16 | 0.7 | |
--.SNTG.Z. | 1998-03-28T21:52:04.95 | 10.0 | undecidable | manual | PG | 8 | 0.3219 | -0.1 | 1.8 | |
--.NRCA.Z. | 1998-03-28T21:52:02.33 | 10.0 | positive | manual | PG | 118 | 0.1998 | 0.05 | 3.5 | |
--.ASS.Z. | 1998-03-28T21:52:00.96 | 10.0 | undecidable | manual | PG | 309 | 0.2109 | -1.45 | 0.2 |