A magnitude Md 2.1 earthquake occured in region: 6 km NW Sellano (PG), on
and geographic coordinates (lat, lon) 42.9410, 12.9010 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 | 10 | 145 | 1224 |
Preci | PG | 13 | 724 | 1948 |
Cerreto di Spoleto | PG | 14 | 1075 | 3023 |
Trevi | PG | 14 | 8469 | 11492 |
Serravalle di Chienti | MC | 15 | 1070 | 12562 |
Visso | MC | 15 | 1107 | 13669 |
Foligno | PG | 16 | 57155 | 70824 |
Campello sul Clitunno | PG | 17 | 2442 | 73266 |
Pieve Torina | MC | 17 | 1458 | 74724 |
Valtopina | PG | 18 | 1398 | 76122 |
Fiordimonte | MC | 19 | 202 | 76324 |
Vallo di Nera | PG | 19 | 364 | 76688 |
Ussita | MC | 19 | 444 | 77132 |
Spello | PG | 20 | 8645 | 85777 |
Muccia | MC | 20 | 915 | 86692 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1 | 1998-03-26 16:17:29 |
42.941 | 12.901 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 328399 |
Field | Value |
---|---|
Time (UTC) | 1998-03-26 16:17:29 ± 0.209 |
Latitude | 42.9410 ± 0.0105 |
Longitude | 12.9010 ± 0.0178 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 328399 |
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) | 1858.8 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 119 |
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) | 0.5 |
Epicentral distance of station closest to the epicenter (degree) | 0.00162 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00518 |
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 | 2.1 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 328399 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 22:07:48 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.MNS.Z. | 1998-03-26T16:17:50.76 | 10.0 | undecidable | manual | SG | 196 | 0.5772 | -0.54 | 0.5 | |
--.MNS.Z. | 1998-03-26T16:17:41.70 | 10.0 | undecidable | manual | PG | 196 | 0.5772 | -0.54 | 1.2 | |
--.SNTG.Z. | 1998-03-26T16:17:41.96 | 10.0 | undecidable | manual | SG | 5 | 0.3108 | -0.16 | 0.8 | |
--.ASS.Z. | 1998-03-26T16:17:38.68 | 10.0 | undecidable | manual | SG | 304 | 0.2109 | 0.23 | 0.9 | |
--.NRCA.Z. | 1998-03-26T16:17:37.77 | 10.0 | undecidable | manual | SG | 124 | 0.1776 | 0.44 | 0.6 | |
--.ASS.Z. | 1998-03-26T16:17:36.50 | 10.0 | undecidable | manual | PG | 304 | 0.2109 | 1.23 | 0.6 | |
--.SNTG.Z. | 1998-03-26T16:17:36.38 | 10.0 | undecidable | manual | PG | 5 | 0.3108 | -0.56 | 1.3 | |
--.NRCA.Z. | 1998-03-26T16:17:34.41 | 10.0 | undecidable | manual | PG | 124 | 0.1776 | 0.24 | 2.1 |