A magnitude Md 2.2 earthquake occured in region: 2 km SE Preci (PG), on
and geographic coordinates (lat, lon) 42.8710, 13.0590 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 |
---|---|---|---|---|
Preci | PG | 2 | 724 | 724 |
Visso | MC | 7 | 1107 | 1831 |
Castelsantangelo sul Nera | MC | 8 | 281 | 2112 |
Norcia | PG | 9 | 4957 | 7069 |
Ussita | MC | 11 | 444 | 7513 |
Sellano | PG | 11 | 1079 | 8592 |
Cerreto di Spoleto | PG | 13 | 1075 | 9667 |
Monte Cavallo | MC | 15 | 145 | 9812 |
Cascia | PG | 17 | 3217 | 13029 |
Fiordimonte | MC | 19 | 202 | 13231 |
Pieve Torina | MC | 19 | 1458 | 14689 |
Bolognola | MC | 20 | 142 | 14831 |
Vallo di Nera | PG | 20 | 364 | 15195 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.2
ML-VAX 1.6 |
1997-10-14 06:12:45 |
42.871 | 13.059 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 298459 |
Field | Value |
---|---|
Time (UTC) | 1997-10-14 06:12:45 ± 0.412 |
Latitude | 42.8710 ± 0.0115 |
Longitude | 13.0590 ± 0.0482 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 298459 |
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) | 4132.3 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 217 |
Number of associated phases, regardless of their use for origin computation | 7 |
Number of defining phases | 7 |
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) | 0.00316 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00761 |
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 | 2.2 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 298459 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 21:40:36 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 298459 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 13:07:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.ARV.Z. | 1997-10-14T06:13:08.65 | 10.0 | undecidable | manual | SG | 352 | 0.6327 | 0.2 | 0.8 | |
--.MNS.Z. | 1997-10-14T06:13:05.96 | 10.0 | undecidable | manual | SG | 209 | 0.555 | -0.14 | 0.8 | |
--.FB9.Z. | 1997-10-14T06:13:03.00 | 10.0 | undecidable | manual | PG | 345 | 0.8436 | 0.41 | 1.3 | |
--.ASS.Z. | 1997-10-14T06:12:58.00 | 10.0 | undecidable | manual | SG | 302 | 0.3552 | -1 | 0.2 | |
--.MNS.Z. | 1997-10-14T06:12:57.23 | 10.0 | undecidable | manual | PG | 209 | 0.555 | -0.06 | 2.1 | |
--.ARV.Z. | 1997-10-14T06:12:57.93 | 10.0 | undecidable | manual | PG | 352 | 0.6327 | -0.72 | 0.9 | |
--.ASS.Z. | 1997-10-14T06:12:53.94 | 10.0 | undecidable | manual | PG | 302 | 0.3552 | 0.75 | 0.9 |