A magnitude Md 2.0 earthquake occured in region: 1 km E Montegallo (AP), on
and geographic coordinates (lat, lon) 42.8420, 13.3490 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 |
---|---|---|---|---|
Montegallo | AP | 1 | 523 | 523 |
Montemonaco | AP | 7 | 604 | 1127 |
Arquata del Tronto | AP | 9 | 1178 | 2305 |
Acquasanta Terme | AP | 9 | 2916 | 5221 |
Roccafluvione | AP | 11 | 2010 | 7231 |
Palmiano | AP | 11 | 196 | 7427 |
Montefortino | FM | 11 | 1178 | 8605 |
Venarotta | AP | 13 | 2066 | 10671 |
Comunanza | AP | 14 | 3166 | 13837 |
Amandola | FM | 16 | 3629 | 17466 |
Valle Castellana | TE | 17 | 977 | 18443 |
Castelsantangelo sul Nera | MC | 17 | 281 | 18724 |
Force | AP | 18 | 1354 | 20078 |
Accumoli | RI | 18 | 667 | 20745 |
Montefalcone Appennino | FM | 19 | 424 | 21169 |
Ascoli Piceno | AP | 19 | 49407 | 70576 |
Bolognola | MC | 20 | 142 | 70718 |
Smerillo | FM | 20 | 365 | 71083 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.0 | 1985-05-03 23:09:05 |
42.842 | 13.349 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 5849 |
Field | Value |
---|---|
Time (UTC) | 1985-05-03 23:09:05 ± 0.785 |
Latitude | 42.8420 ± 0.0156 |
Longitude | 13.3490 ± 0.0826 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 5849 |
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) | 6955.1 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 250 |
Number of associated phases, regardless of their use for origin computation | 5 |
Number of defining phases | 5 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00340 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00599 |
Number of stations at which the event was observed | 3 |
Number of stations from which data was used for origin computation | 3 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | Md |
Reference to an origin | 5849 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:10:15 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.MNS.Z. | 1985-05-03T23:09:20.00 | 10.0 | undecidable | manual | PG? | 227 | 0.666 | 0.81 | 0 | |
--.CM2.Z. | 1985-05-03T23:09:20.00 | 10.0 | undecidable | manual | SG | 336 | 0.3774 | 0.18 | 0.8 | |
--.PO9.Z. | 1985-05-03T23:09:20.00 | 10.0 | undecidable | manual | SG | 228 | 0.3996 | -0.44 | 0.3 | |
--.PO9.Z. | 1985-05-03T23:09:14.00 | 10.0 | undecidable | manual | PG | 228 | 0.3996 | -0.18 | 1.4 | |
--.CM2.Z. | 1985-05-03T23:09:13.60 | 10.0 | positive | manual | PG | 336 | 0.3774 | -0.23 | 2.5 |