A magnitude Md 2.0 earthquake occured in region: 6 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.8100, 13.1580 at 11 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 |
---|---|---|---|---|
Norcia | PG | 6 | 4957 | 4957 |
Castelsantangelo sul Nera | MC | 10 | 281 | 5238 |
Arquata del Tronto | AP | 12 | 1178 | 6416 |
Preci | PG | 12 | 724 | 7140 |
Visso | MC | 15 | 1107 | 8247 |
Accumoli | RI | 15 | 667 | 8914 |
Montegallo | AP | 15 | 523 | 9437 |
Ussita | MC | 15 | 444 | 9881 |
Cascia | PG | 16 | 3217 | 13098 |
Montemonaco | AP | 17 | 604 | 13702 |
Cerreto di Spoleto | PG | 20 | 1075 | 14777 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.0 | 2000-01-28 22:49:49 |
42.81 | 13.158 | 11 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 381049 |
Field | Value |
---|---|
Time (UTC) | 2000-01-28 22:49:49 ± 0.685 |
Latitude | 42.8100 ± 0.0175 |
Longitude | 13.1580 ± 0.0624 |
Depth (km) | 11 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 381049 |
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) | 5448.4 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 232 |
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) | 0.5 |
Epicentral distance of station closest to the epicenter (degree) | 0.00032 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00826 |
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 | 3 |
Type of magnitude | Md |
Reference to an origin | 381049 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 22:57:58 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.FB9.Z. | 2000-01-28T22:50:21.46 | 10.0 | undecidable | manual | SG | 342 | 0.9213 | 0.32 | 0.5 | |
--.ARV.Z. | 2000-01-28T22:50:13.38 | 10.0 | undecidable | manual | SG | 347 | 0.6993 | -0.73 | 0.3 | |
--.MNS.Z. | 2000-01-28T22:50:09.82 | 10.0 | undecidable | manual | SG | 219 | 0.5439 | 0.64 | 0.4 | |
--.FB9.Z. | 2000-01-28T22:50:07.44 | 10.0 | undecidable | manual | PG | 342 | 0.9213 | -0.35 | 1 | |
--.ARV.Z. | 2000-01-28T22:50:05.55 | 10.0 | undecidable | manual | PG | 347 | 0.6993 | 1.81 | 0.2 | |
--.ASS.Z. | 2000-01-28T22:50:05.77 | 10.0 | undecidable | manual | SG | 304 | 0.444 | -0.07 | 0.7 | |
--.MNS.Z. | 2000-01-28T22:50:00.61 | 10.0 | undecidable | manual | PG | 219 | 0.5439 | -0.27 | 1.7 | |
--.ASS.Z. | 2000-01-28T22:49:58.40 | 10.0 | undecidable | manual | PG | 304 | 0.444 | -0.56 | 1.5 | |
--.NRCA.Z. | 2000-01-28T22:49:54.42 | 10.0 | undecidable | manual | SG | 304 | 0.0333 | 0.77 | 0.4 | |
--.NRCA.Z. | 2000-01-28T22:49:51.73 | 10.0 | positive | manual | PG | 304 | 0.0333 | -0.19 | 3.4 |