A magnitude Md 2.3 earthquake occured in region: 6 km SE Roccafluvione (AP), on
and geographic coordinates (lat, lon) 42.8100, 13.5100 at 5 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 |
---|---|---|---|---|
Roccafluvione | AP | 6 | 2010 | 2010 |
Ascoli Piceno | AP | 7 | 49407 | 51417 |
Venarotta | AP | 8 | 2066 | 53483 |
Valle Castellana | TE | 8 | 977 | 54460 |
Acquasanta Terme | AP | 9 | 2916 | 57376 |
Folignano | AP | 10 | 9241 | 66617 |
Palmiano | AP | 11 | 196 | 66813 |
Civitella del Tronto | TE | 13 | 5116 | 71929 |
Rocca Santa Maria | TE | 14 | 537 | 72466 |
Maltignano | AP | 15 | 2401 | 74867 |
Montegallo | AP | 15 | 523 | 75390 |
Appignano del Tronto | AP | 16 | 1785 | 77175 |
Rotella | AP | 17 | 906 | 78081 |
Castignano | AP | 17 | 2796 | 80877 |
Sant'Egidio alla Vibrata | TE | 17 | 9811 | 90688 |
Campli | TE | 17 | 7209 | 97897 |
Force | AP | 17 | 1354 | 99251 |
Arquata del Tronto | AP | 18 | 1178 | 100429 |
Montemonaco | AP | 18 | 604 | 101033 |
Castel di Lama | AP | 18 | 8634 | 109667 |
Comunanza | AP | 18 | 3166 | 112833 |
Montedinove | AP | 19 | 488 | 113321 |
Ancarano | TE | 19 | 1857 | 115178 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3 | 2004-11-18 05:55:31 |
42.81 | 13.51 | 5 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 507959 |
Field | Value |
---|---|
Time (UTC) | 2004-11-18 05:55:31 ± 0.21 |
Latitude | 42.8100 ± 0.0091 |
Longitude | 13.5100 ± 0.0137 |
Depth (km) | 5 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 507959 |
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) | 1510.1 |
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 | 9 |
Number of defining phases | 9 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.1 |
Epicentral distance of station closest to the epicenter (degree) | 0.00178 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01004 |
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 | 2.3 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 507959 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 01:06:25 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.SDI.Z. | 2004-11-18T05:56:10.73 | 10.0 | undecidable | manual | SN | 168 | 1.11 | 0.25 | 0.2 | |
--.SNTG.Z. | 2004-11-18T05:55:54.88 | 10.0 | undecidable | manual | SG | 317 | 0.5994 | 0.55 | 0 | |
--.SDI.Z. | 2004-11-18T05:55:53.90 | 10.0 | undecidable | manual | PN | 168 | 1.11 | -0.25 | 0.5 | |
--.SNTG.Z. | 2004-11-18T05:55:44.63 | 10.0 | undecidable | manual | PG | 317 | 0.5994 | -0.2 | 1 | |
--.CAMP.E. | 2004-11-18T05:55:42.96 | 10.0 | undecidable | manual | SG | 195 | 0.2775 | 0.06 | 0.7 | |
--.LNSS.Z. | 2004-11-18T05:55:40.82 | 10.0 | undecidable | manual | PG | 239 | 0.3996 | -0.02 | 1.7 | |
--.TERO.N. | 2004-11-18T05:55:39.77 | 10.0 | undecidable | manual | SG | 159 | 0.1998 | 0.08 | 0.6 | |
--.CAMP.Z. | 2004-11-18T05:55:38.18 | 10.0 | positive | manual | PG | 195 | 0.2775 | -0.05 | 3.3 | |
--.TERO.Z. | 2004-11-18T05:55:36.56 | 10.0 | undecidable | manual | PG | 159 | 0.1998 | 0.19 | 1.1 |