A magnitude Md 2.1 earthquake occured in region: 5 km NE Campotosto (AQ), on
and geographic coordinates (lat, lon) 42.5950, 13.3980 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 |
---|---|---|---|---|
Campotosto | AQ | 5 | 542 | 542 |
Crognaleto | TE | 9 | 1297 | 1839 |
Cortino | TE | 10 | 656 | 2495 |
Amatrice | RI | 10 | 2657 | 5152 |
Capitignano | AQ | 11 | 665 | 5817 |
Fano Adriano | TE | 12 | 296 | 6113 |
Rocca Santa Maria | TE | 15 | 537 | 6650 |
Montereale | AQ | 15 | 2581 | 9231 |
Pietracamela | TE | 15 | 271 | 9502 |
Accumoli | RI | 17 | 667 | 10169 |
Valle Castellana | TE | 18 | 977 | 11146 |
Barete | AQ | 19 | 737 | 11883 |
Montorio al Vomano | TE | 19 | 8218 | 20101 |
Pizzoli | AQ | 19 | 4326 | 24427 |
Acquasanta Terme | AP | 20 | 2916 | 27343 |
Cittareale | RI | 20 | 482 | 27825 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1 | 1997-12-06 23:22:49 |
42.595 | 13.398 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 316039 |
Field | Value |
---|---|
Time (UTC) | 1997-12-06 23:22:49 ± 0.534 |
Latitude | 42.5950 ± 0.0280 |
Longitude | 13.3980 ± 0.0866 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 316039 |
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) | 7740.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 202 |
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) | 0.6 |
Epicentral distance of station closest to the epicenter (degree) | 0.00210 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00842 |
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 | 3 |
Type of magnitude | Md |
Reference to an origin | 316039 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 21:56:19 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.PQ9.Z. | 1997-12-06T23:23:10.10 | 10.0 | undecidable | manual | SG | 179 | 0.5661 | 0.3 | 0.6 | |
--.SDI.Z. | 1997-12-06T23:23:07.82 | 10.0 | undecidable | manual | PG | 160 | 0.9324 | -0.14 | 1.2 | |
--.PQ9.Z. | 1997-12-06T23:23:02.37 | 10.0 | undecidable | manual | PG | 179 | 0.5661 | 1.15 | 0.5 | |
--.NRCA.Z. | 1997-12-06T23:23:01.94 | 10.0 | undecidable | manual | SG | 318 | 0.3108 | 0.36 | 0.7 | |
--.AQU.Z. | 1997-12-06T23:22:58.71 | 10.0 | undecidable | manual | SG | 179 | 0.2331 | -0.44 | 0.6 | |
--.NRCA.Z. | 1997-12-06T23:22:56.80 | 10.0 | undecidable | manual | PG | 318 | 0.3108 | -0.39 | 1.6 | |
--.AQU.Z. | 1997-12-06T23:22:54.15 | 10.0 | negative | manual | PG | 179 | 0.2331 | -0.92 | 1.7 |