A magnitude Md 2.1 earthquake occured in region: 5 km S Bolognola (MC), on
and geographic coordinates (lat, lon) 42.9510, 13.2430 at 18 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 |
---|---|---|---|---|
Bolognola | MC | 5 | 142 | 142 |
Montefortino | FM | 8 | 1178 | 1320 |
Ussita | MC | 9 | 444 | 1764 |
Montemonaco | AP | 9 | 604 | 2368 |
Castelsantangelo sul Nera | MC | 10 | 281 | 2649 |
Amandola | FM | 10 | 3629 | 6278 |
Acquacanina | MC | 10 | 121 | 6399 |
Sarnano | MC | 11 | 3264 | 9663 |
Fiastra | MC | 12 | 559 | 10222 |
Visso | MC | 13 | 1107 | 11329 |
Comunanza | AP | 14 | 3166 | 14495 |
Montegallo | AP | 14 | 523 | 15018 |
Gualdo | MC | 15 | 815 | 15833 |
Fiordimonte | MC | 16 | 202 | 16035 |
Smerillo | FM | 18 | 365 | 16400 |
Cessapalombo | MC | 18 | 512 | 16912 |
Pievebovigliana | MC | 18 | 866 | 17778 |
Montefalcone Appennino | FM | 18 | 424 | 18202 |
Monte San Martino | MC | 18 | 765 | 18967 |
Preci | PG | 18 | 724 | 19691 |
Palmiano | AP | 19 | 196 | 19887 |
San Ginesio | MC | 19 | 3498 | 23385 |
Pieve Torina | MC | 19 | 1458 | 24843 |
Penna San Giovanni | MC | 19 | 1108 | 25951 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1 | 2009-03-20 09:41:34 |
42.951 | 13.243 | 18 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 751569 |
Field | Value |
---|---|
Time (UTC) | 2009-03-20 09:41:34 ± 0.28 |
Latitude | 42.9510 ± 0.0117 |
Longitude | 13.2430 ± 0.0172 |
Depth (km) | 18 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 751569 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1373 |
Semi-minor axis of confidence ellipse (meter) | 1039 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 276 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1910.5 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 241 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.47 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.58906 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.4 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 751569 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 14:12:39 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.STR3.BHE. | 2009-03-20T09:42:28.94 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.RAVA.EHE. | 2009-03-20T09:42:26.70 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.CIGN.HHZ. | 2009-03-20T09:42:25.98 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
HL.KEK.BHN. | 2009-03-20T09:42:23.86 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.MTCE.HHN. | 2009-03-20T09:42:18.79 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.ARVD.HHN. | 2009-03-20T09:41:55.92 | 0.6 | undecidable | manual | Sg | 338 | 65.3901 | 0.956 | 34 | |
IV.SEI.SHZ. | 2009-03-20T09:41:52.88 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.ASSB.HHE. | 2009-03-20T09:41:50.66 | 0.3 | undecidable | manual | Sg | 282 | 48.5181 | 0.15 | 70 | |
IV.SNTG.SHZ. | 2009-03-20T09:41:49.02 | 0.6 | undecidable | manual | Sg | 324 | 41.7249 | 0.296 | 45 | |
IV.ARVD.HHN. | 2009-03-20T09:41:46.46 | 0.1 | undecidable | manual | Pg | 338 | 65.3901 | -0.043 | 93 | |
.CESI.HHE. | 2009-03-20T09:41:45.24 | 0.3 | undecidable | manual | Sg | 282 | 28.1496 | -0.017 | 74 | |
IV.NRCA.SHZ. | 2009-03-20T09:41:43.31 | 0.6 | undecidable | manual | Sg | 219 | 16.7721 | 0.714 | 43 | |
IV.ASSB.HHE. | 2009-03-20T09:41:43.78 | 0.1 | undecidable | manual | Pg | 282 | 48.5181 | -0.151 | 92 | |
IV.SNTG.SHZ. | 2009-03-20T09:41:42.77 | 0.1 | undecidable | manual | Pg | 324 | 41.7249 | -0.131 | 95 | |
.FDMO.HHZ. | 2009-03-20T09:41:41.97 | 0.3 | undecidable | manual | Sg | 307 | 15.7731 | -0.433 | 70 | |
.CESI.HHE. | 2009-03-20T09:41:40.81 | 0.1 | undecidable | manual | Pg | 282 | 28.1496 | -0.09 | 97 | |
.FDMO.HHZ. | 2009-03-20T09:41:39.07 | 0.1 | undecidable | manual | Pg | 307 | 15.7731 | -0.18 | 98 | |
IV.NRCA.SHZ. | 2009-03-20T09:41:39.36 | 0.1 | undecidable | manual | Pg | 219 | 16.7721 | -0.002 | 100 |