A magnitude Md 2.0 earthquake occured in region: 7 km SE Norcia (PG), on
and geographic coordinates (lat, lon) 42.7590, 13.1610 at 10 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 | 7 | 4957 | 4957 |
Accumoli | RI | 10 | 667 | 5624 |
Arquata del Tronto | AP | 11 | 1178 | 6802 |
Cascia | PG | 13 | 3217 | 10019 |
Castelsantangelo sul Nera | MC | 15 | 281 | 10300 |
Cittareale | RI | 16 | 482 | 10782 |
Preci | PG | 17 | 724 | 11506 |
Montegallo | AP | 17 | 523 | 12029 |
Amatrice | RI | 18 | 2657 | 14686 |
Poggiodomo | PG | 19 | 117 | 14803 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.0
ML-VAX 1.9 |
2003-06-20 08:12:11 |
42.759 | 13.161 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 479559 |
Field | Value |
---|---|
Time (UTC) | 2003-06-20 08:12:11 ± 0.17 |
Latitude | 42.7590 ± 0.0074 |
Longitude | 13.1610 ± 0.0183 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 479559 |
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) | 1707.5 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 168 |
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) | 0.4 |
Epicentral distance of station closest to the epicenter (degree) | 0.00397 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00680 |
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 | 479559 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 00:36:45 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 479559 |
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. | 2003-06-20T08:12:38.90 | 10.0 | undecidable | manual | SG | 348 | 0.7548 | 0.41 | 0.5 | |
--.MNS.Z. | 2003-06-20T08:12:30.80 | 10.0 | undecidable | manual | SG | 223 | 0.5106 | 0.15 | 0.9 | |
--.SNTG.Z. | 2003-06-20T08:12:30.76 | 10.0 | undecidable | manual | SG | 342 | 0.5106 | 0.63 | 0.3 | |
--.ASS.Z. | 2003-06-20T08:12:28.99 | 10.0 | undecidable | manual | SG | 309 | 0.4773 | 0.17 | 0.8 | |
--.AQU.Z. | 2003-06-20T08:12:27.50 | 10.0 | undecidable | manual | SG | 156 | 0.444 | -0.12 | 0.9 | |
--.ARV.Z. | 2003-06-20T08:12:25.97 | 10.0 | undecidable | manual | PG | 348 | 0.7548 | -0.65 | 0.8 | |
--.ASS.Z. | 2003-06-20T08:12:21.88 | 10.0 | undecidable | manual | PG | 309 | 0.4773 | 0.38 | 1.6 | |
--.AQU.Z. | 2003-06-20T08:12:21.35 | 10.0 | undecidable | manual | PG | 156 | 0.444 | 0.54 | 1.2 | |
--.MNS.Z. | 2003-06-20T08:12:21.64 | 10.0 | undecidable | manual | PG | 223 | 0.5106 | -0.5 | 1.4 | |
--.SNTG.Z. | 2003-06-20T08:12:21.86 | 10.0 | undecidable | manual | PG | 342 | 0.5106 | -0.4 | 1.7 |