A magnitude ML 1.3 earthquake occured in region: 2 km NE Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.9110, 13.1730 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 |
---|---|---|---|---|
Castelsantangelo sul Nera | MC | 2 | 281 | 281 |
Ussita | MC | 5 | 444 | 725 |
Visso | MC | 7 | 1107 | 1832 |
Bolognola | MC | 10 | 142 | 1974 |
Preci | PG | 11 | 724 | 2698 |
Montemonaco | AP | 13 | 604 | 3302 |
Acquacanina | MC | 13 | 121 | 3423 |
Fiastra | MC | 14 | 559 | 3982 |
Montefortino | FM | 14 | 1178 | 5160 |
Norcia | PG | 15 | 4957 | 10117 |
Montegallo | AP | 15 | 523 | 10640 |
Fiordimonte | MC | 16 | 202 | 10842 |
Monte Cavallo | MC | 17 | 145 | 10987 |
Amandola | FM | 17 | 3629 | 14616 |
Sarnano | MC | 18 | 3264 | 17880 |
Pieve Torina | MC | 18 | 1458 | 19338 |
Pievebovigliana | MC | 18 | 866 | 20204 |
Arquata del Tronto | AP | 18 | 1178 | 21382 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.7
ML 1.3 |
2012-01-21 15:51:11 |
42.911 | 13.173 | 18 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 1334659 |
Field | Value |
---|---|
Time (UTC) | 2012-01-21 15:51:11 ± 0.13 |
Latitude | 42.9110 ± 0.0045 |
Longitude | 13.1730 ± 0.0098 |
Depth (km) | 18 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 1334659 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 806 |
Semi-minor axis of confidence ellipse (meter) | 225 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 274 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 943.4 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 119 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.27 |
Epicentral distance of station closest to the epicenter (degree) | 0.08903 |
Epicentral distance of station farthest from the epicenter (degree) | 0.32376 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 1334659 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-06 02:34:38 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.1 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 1334659 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-06 02:34:38 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.LNSS.HHN. | 2012-01-21T15:51:24.34 | 0.6 | undecidable | manual | Sg | 198 | 35.9418 | 0.399 | 44 | |
IV.SMA1.EHZ. | 2012-01-21T15:51:23.49 | 0.1 | undecidable | manual | Sg | 157 | 33.8439 | 0.072 | 96 | |
IV.CESI.HHZ. | 2012-01-21T15:51:21.21 | 0.1 | undecidable | manual | Sg | 296 | 24.1536 | 0.215 | 93 | |
IV.GUMA.HHE. | 2012-01-21T15:51:20.78 | 0.3 | undecidable | manual | Sg | 38 | 21.3675 | 0.447 | 69 | |
IV.FDMO.HHE. | 2012-01-21T15:51:18.82 | 0.1 | undecidable | manual | Sg | 333 | 15.4734 | -0.249 | 95 | |
IV.SMA1.EHZ. | 2012-01-21T15:51:18.19 | 0.1 | undecidable | manual | Pg | 157 | 33.8439 | -0.255 | 91 | |
IV.LNSS.HHN. | 2012-01-21T15:51:18.69 | 0.1 | undecidable | manual | Pg | 198 | 35.9418 | -0.058 | 95 | |
IV.NRCA.HHN. | 2012-01-21T15:51:18.06 | 0.1 | undecidable | manual | Sg | 209 | 9.879 | -0.003 | 100 | |
IV.CESI.HHZ. | 2012-01-21T15:51:17.06 | 0.1 | undecidable | manual | Pg | 296 | 24.1536 | 0.01 | 98 | |
IV.GUMA.HHE. | 2012-01-21T15:51:16.71 | 0.1 | undecidable | manual | Pg | 38 | 21.3675 | 0.044 | 98 | |
IV.NRCA.HHN. | 2012-01-21T15:51:15.33 | 0.1 | undecidable | manual | Pg | 209 | 9.879 | -0.026 | 100 | |
IV.FDMO.HHE. | 2012-01-21T15:51:15.72 | 0.1 | undecidable | manual | Pg | 333 | 15.4734 | -0.217 | 95 |