A magnitude Md 2.0 earthquake occured in region: 5 km N Acquasanta Terme (AP), on
and geographic coordinates (lat, lon) 42.8180, 13.4150 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 |
---|---|---|---|---|
Acquasanta Terme | AP | 5 | 2916 | 2916 |
Roccafluvione | AP | 7 | 2010 | 4926 |
Montegallo | AP | 7 | 523 | 5449 |
Venarotta | AP | 10 | 2066 | 7515 |
Palmiano | AP | 10 | 196 | 7711 |
Arquata del Tronto | AP | 11 | 1178 | 8889 |
Valle Castellana | TE | 11 | 977 | 9866 |
Montemonaco | AP | 12 | 604 | 10470 |
Ascoli Piceno | AP | 14 | 49407 | 59877 |
Montefortino | FM | 15 | 1178 | 61055 |
Comunanza | AP | 16 | 3166 | 64221 |
Rocca Santa Maria | TE | 17 | 537 | 64758 |
Force | AP | 17 | 1354 | 66112 |
Folignano | AP | 18 | 9241 | 75353 |
Amandola | FM | 19 | 3629 | 78982 |
Accumoli | RI | 19 | 667 | 79649 |
Montefalcone Appennino | FM | 19 | 424 | 80073 |
Rotella | AP | 19 | 906 | 80979 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.0 | 1989-01-04 11:49:06 |
42.818 | 13.415 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 84659 |
Field | Value |
---|---|
Time (UTC) | 1989-01-04 11:49:06 ± 0.314 |
Latitude | 42.8180 ± 0.0305 |
Longitude | 13.4150 ± 0.0321 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 84659 |
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) | 4281.5 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 185 |
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) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00105 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00664 |
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 | 1 |
Type of magnitude | Md |
Reference to an origin | 84659 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 18:19:28 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.AM8.Z. | 1989-01-04T11:49:35.80 | 10.0 | undecidable | manual | SG! | 10 | 0.7326 | 3.19 | 0 | |
--.ASS.Z. | 1989-01-04T11:49:27.50 | 10.0 | undecidable | manual | SG | 294 | 0.5994 | -0.82 | 0.2 | |
--.CM8.Z. | 1989-01-04T11:49:22.40 | 10.0 | undecidable | manual | SG | 332 | 0.4218 | -0.03 | 1 | |
--.AM8.Z. | 1989-01-04T11:49:21.80 | 10.0 | undecidable | manual | PG? | 10 | 0.7326 | 0.08 | 0.5 | |
--.ASS.Z. | 1989-01-04T11:49:19.80 | 10.0 | undecidable | manual | PG | 294 | 0.5994 | 0.56 | 0.8 | |
--.SS8.Z. | 1989-01-04T11:49:17.30 | 10.0 | undecidable | manual | SG | 324 | 0.222 | 1.08 | 0.1 | |
--.CM8.Z. | 1989-01-04T11:49:14.90 | 10.0 | undecidable | manual | PG | 332 | 0.4218 | -0.94 | 0.4 | |
--.SS8.Z. | 1989-01-04T11:49:12.20 | 10.0 | undecidable | manual | PG | 324 | 0.222 | -0.06 | 1.7 | |
--.ALP.Z. | 1989-01-04T11:49:12.70 | 10.0 | undecidable | manual | SG | 108 | 0.1221 | 0.15 | 1 | |
--.ALP.Z. | 1989-01-04T11:49:10.10 | 10.0 | undecidable | manual | PG | 108 | 0.1221 | -0.04 | 3.4 |