A magnitude Md 2.0 earthquake occured in region: 5 km NE Norcia (PG), on
and geographic coordinates (lat, lon) 42.8270, 13.1420 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 | 5 | 4957 | 4957 |
Castelsantangelo sul Nera | MC | 8 | 281 | 5238 |
Preci | PG | 10 | 724 | 5962 |
Visso | MC | 12 | 1107 | 7069 |
Ussita | MC | 13 | 444 | 7513 |
Arquata del Tronto | AP | 14 | 1178 | 8691 |
Montegallo | AP | 16 | 523 | 9214 |
Cascia | PG | 16 | 3217 | 12431 |
Accumoli | RI | 17 | 667 | 13098 |
Montemonaco | AP | 17 | 604 | 13702 |
Cerreto di Spoleto | PG | 18 | 1075 | 14777 |
Sellano | PG | 19 | 1079 | 15856 |
Bolognola | MC | 20 | 142 | 15998 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.0 | 2000-01-30 05:46:42 |
42.827 | 13.142 | 10 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 381209 |
Field | Value |
---|---|
Time (UTC) | 2000-01-30 05:46:42 ± 0.475 |
Latitude | 42.8270 ± 0.0250 |
Longitude | 13.1420 ± 0.0618 |
Depth (km) | 10 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 381209 |
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) | 5758.1 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 176 |
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) | 0.8 |
Epicentral distance of station closest to the epicenter (degree) | 0.00016 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00494 |
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 | 5 |
Type of magnitude | Md |
Reference to an origin | 381209 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 22:58:07 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.AQU.Z. | 2000-01-30T05:47:00.58 | 10.0 | undecidable | manual | SG | 157 | 0.4995 | -0.08 | 0.6 | |
--.MNS.Z. | 2000-01-30T05:47:00.36 | 10.0 | undecidable | manual | SG | 217 | 0.5439 | -1.8 | 0.1 | |
--.SNTG.Z. | 2000-01-30T05:46:58.20 | 10.0 | undecidable | manual | SG | 341 | 0.444 | -0.6 | 0.5 | |
--.ASS.Z. | 2000-01-30T05:46:58.96 | 10.0 | undecidable | manual | SG | 303 | 0.4218 | 0.91 | 0.4 | |
--.AQU.Z. | 2000-01-30T05:46:54.00 | 10.0 | undecidable | manual | PG | 157 | 0.4995 | 1.07 | 0.7 | |
--.MNS.Z. | 2000-01-30T05:46:53.20 | 10.0 | undecidable | manual | PG | 217 | 0.5439 | -0.78 | 0.9 | |
--.ASS.Z. | 2000-01-30T05:46:52.54 | 10.0 | negative | manual | PG | 303 | 0.4218 | 1.12 | 1.5 | |
--.SNTG.Z. | 2000-01-30T05:46:50.86 | 10.0 | negative | manual | PG | 341 | 0.444 | -1 | 1.6 | |
--.NRCA.Z. | 2000-01-30T05:46:46.50 | 10.0 | undecidable | manual | SG | 287 | 0.0222 | 0.51 | 0.6 | |
--.NRCA.Z. | 2000-01-30T05:46:44.29 | 10.0 | negative | manual | PG | 287 | 0.0222 | -0.17 | 3.2 |