A magnitude ML 1.5 earthquake occured in region: 7 km E Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8680, 13.2360 at 12 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
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 | 7 | 281 | 281 |
Montemonaco | AP | 8 | 604 | 885 |
Montegallo | AP | 9 | 523 | 1408 |
Ussita | MC | 12 | 444 | 1852 |
Arquata del Tronto | AP | 12 | 1178 | 3030 |
Montefortino | FM | 12 | 1178 | 4208 |
Visso | MC | 14 | 1107 | 5315 |
Norcia | PG | 14 | 4957 | 10272 |
Bolognola | MC | 14 | 142 | 10414 |
Amandola | FM | 16 | 3629 | 14043 |
Preci | PG | 16 | 724 | 14767 |
Comunanza | AP | 18 | 3166 | 17933 |
Acquasanta Terme | AP | 18 | 2916 | 20849 |
Palmiano | AP | 19 | 196 | 21045 |
Acquacanina | MC | 19 | 121 | 21166 |
Accumoli | RI | 19 | 667 | 21833 |
Sarnano | MC | 20 | 3264 | 25097 |
Roccafluvione | AP | 20 | 2010 | 27107 |
Fiastra | MC | 20 | 559 | 27666 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.5 | 2016-12-21 21:07:31 |
42.8677 | 13.2355 | 12 | 2016-12-21 21:16:44 |
Sala Sismica INGV-Roma | 37358211 |
Field | Value |
---|---|
Time (UTC) | 2016-12-21 21:07:31 ± 0.05 |
Latitude | 42.8677 ± 0.0027 |
Longitude | 13.2355 ± 0.0061 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 37358211 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 466 |
Semi-minor axis of confidence ellipse (meter) | 231 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 259 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 470.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 45 |
Number of associated phases, regardless of their use for origin computation | 31 |
Number of defining phases | 31 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.23 |
Epicentral distance of station closest to the epicenter (degree) | 0.03687 |
Epicentral distance of station farthest from the epicenter (degree) | 1.14574 |
Number of stations at which the event was observed | 21 |
Number of stations from which data was used for origin computation | 21 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 37358211 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2016-12-21 21:16:44 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CPGN.HNZ. | 2016-12-21T21:07:51.70 | 0.1 | undecidable | manual | P | 325 | 127.1727 | 90 | -0.4 | 74 |
IV.LNSS.HHZ. | 2016-12-21T21:07:42.71 | 0.6 | undecidable | manual | S | 208 | 33.4443 | 91 | 0.25 | 46 |
IV.T1218.EHZ. | 2016-12-21T21:07:40.26 | 0.6 | undecidable | manual | S | 204 | 24.0537 | 92 | 0.3 | 46 |
IV.GIGS.HHZ. | 2016-12-21T21:07:40.65 | 0.1 | undecidable | manual | P | 149 | 53.6019 | 91 | -0.12 | 91 |
IV.GUMA.HHZ. | 2016-12-21T21:07:40.39 | 0.6 | undecidable | manual | S | 20 | 23.0547 | 92 | 0.68 | 41 |
IV.T1243.HHZ. | 2016-12-21T21:07:40.32 | 0.6 | undecidable | manual | S | 138 | 25.752 | 92 | -0.09 | 48 |
IV.SMA1.EHZ. | 2016-12-21T21:07:40.90 | 0.3 | undecidable | manual | S | 163 | 27.5502 | 92 | 0 | 73 |
IV.ASSB.HHZ. | 2016-12-21T21:07:40.18 | 0.1 | undecidable | manual | P | 293 | 50.7159 | 91 | -0.14 | 91 |
IV.EL6.EHZ. | 2016-12-21T21:07:40.67 | 0.1 | undecidable | manual | P | 348 | 52.3032 | 91 | 0.1 | 91 |
IV.RM33.EHZ. | 2016-12-21T21:07:39.62 | 0.1 | undecidable | manual | P | 182 | 39.8268 | 91 | 0.97 | 70 |
IV.SNTG.HHZ. | 2016-12-21T21:07:39.96 | 0.1 | undecidable | manual | P | 331 | 49.1175 | 91 | -0.12 | 91 |
IV.CAMP.HHZ. | 2016-12-21T21:07:38.43 | 0.1 | undecidable | manual | P | 159 | 39.4272 | 91 | -0.15 | 92 |
IV.TERO.HHZ. | 2016-12-21T21:07:38.49 | 0.1 | undecidable | manual | P | 132 | 40.5261 | 91 | -0.25 | 90 |
IV.T1241.EHZ. | 2016-12-21T21:07:37.78 | 0.6 | undecidable | manual | S | 94 | 15.9729 | 98 | -0.03 | 49 |
IV.T1215.EHZ. | 2016-12-21T21:07:37.12 | 0.1 | undecidable | manual | P | 256 | 30.747 | 91 | -0.12 | 94 |
IV.T1256.HHZ. | 2016-12-21T21:07:37.41 | 0.6 | undecidable | manual | S | 357 | 15.3735 | 99 | -0.25 | 47 |
IV.LNSS.HHZ. | 2016-12-21T21:07:37.62 | 0.1 | undecidable | manual | P | 208 | 33.4443 | 91 | -0.04 | 95 |
IV.SMA1.EHZ. | 2016-12-21T21:07:36.74 | 0.1 | undecidable | manual | P | 163 | 27.5502 | 92 | -0.01 | 97 |
IV.CSP1.EHZ. | 2016-12-21T21:07:36.26 | 0.1 | undecidable | manual | P | 354 | 24.9528 | 92 | -0.1 | 96 |
IV.T1218.EHZ. | 2016-12-21T21:07:36.20 | 0.1 | undecidable | manual | P | 204 | 24.0537 | 92 | 0 | 98 |
IV.GUMA.HHZ. | 2016-12-21T21:07:36.28 | 0.1 | undecidable | manual | P | 20 | 23.0547 | 92 | 0.22 | 94 |
IV.T1243.HHZ. | 2016-12-21T21:07:36.25 | 0.1 | undecidable | manual | P | 138 | 25.752 | 92 | -0.22 | 93 |
IV.T1216.EHZ. | 2016-12-21T21:07:35.19 | 0.1 | undecidable | manual | P | 278 | 17.7711 | 95 | -0.06 | 98 |
IV.T1245.HHZ. | 2016-12-21T21:07:35.25 | 0.6 | undecidable | manual | S | 252 | 4.0959 | 155 | -0.03 | 50 |
IV.MMO1.EHZ. | 2016-12-21T21:07:35.75 | 0.6 | undecidable | manual | S | 65 | 8.1807 | 132 | -0.19 | 48 |
IV.MC2.EHZ. | 2016-12-21T21:07:35.62 | 0.6 | undecidable | manual | S | 322 | 6.1938 | 143 | 0.05 | 50 |
IV.T1241.EHZ. | 2016-12-21T21:07:34.93 | 0.1 | undecidable | manual | P | 94 | 15.9729 | 98 | -0.04 | 98 |
IV.T1256.HHZ. | 2016-12-21T21:07:34.95 | 0.1 | undecidable | manual | P | 357 | 15.3735 | 99 | 0.07 | 98 |
IV.MMO1.EHZ. | 2016-12-21T21:07:33.88 | 0.1 | undecidable | manual | P | 65 | 8.1807 | 132 | -0.01 | 100 |
IV.MC2.EHZ. | 2016-12-21T21:07:33.85 | 0.1 | undecidable | manual | P | 322 | 6.1938 | 143 | 0.18 | 98 |
IV.T1245.HHZ. | 2016-12-21T21:07:33.65 | 0.1 | undecidable | manual | P | 252 | 4.0959 | 155 | 0.14 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GUMA.HHE. | ML:1.6 | 0.000238 | 0.92 | AML | other | m | 2016-12-21T21:07:40.59 |
IV.GUMA.HHN. | ML:1.6 | 0.0002575 | 1.34 | AML | other | m | 2016-12-21T21:07:40.72 |
IV.GUMA.HNE. | ML:1.6 | 0.000249066475 | 1.664 | AML | other | m | 2016-12-21T21:07:41.68 |
IV.GUMA.HNN. | ML:1.6 | 0.00026521285 | 1.7152 | AML | other | m | 2016-12-21T21:07:40.56 |
IV.LNSS.HHE. | ML:1.5 | 0.0001295 | 0.28 | AML | other | m | 2016-12-21T21:07:43.06 |
IV.LNSS.HHN. | ML:1.4 | 0.000107 | 0.26 | AML | other | m | 2016-12-21T21:07:43.14 |
IV.T1216.EHE. | ML:1.3 | 0.000144 | 0.26 | AML | other | m | 2016-12-21T21:07:38.96 |
IV.T1216.EHN. | ML:1.3 | 0.0001454 | 0.22 | AML | other | m | 2016-12-21T21:07:39.82 |
IV.T1218.EHE. | ML:1.6 | 0.00023736595 | 0.3584 | AML | other | m | 2016-12-21T21:07:40.54 |
IV.T1218.HNN. | ML:1.5 | 0.0001882978 | 1.92 | AML | other | m | 2016-12-21T21:07:41.44 |
IV.T1218.EHN. | ML:1.5 | 0.00017316779999999998 | 1.5104 | AML | other | m | 2016-12-21T21:07:41.24 |
IV.T1218.HNE. | ML:1.6 | 0.00026414775 | 0.3584 | AML | other | m | 2016-12-21T21:07:40.36 |
IV.T1241.EHN. | ML:1.4 | 0.0002275 | 0.22 | AML | other | m | 2016-12-21T21:07:37.97 |
IV.T1241.EHE. | ML:1.8 | 0.0005835 | 1.92 | AML | other | m | 2016-12-21T21:07:37.97 |
IV.T1241.HNN. | ML:1.5 | 0.0002624292 | 0.7936 | AML | other | m | 2016-12-21T21:07:37.96 |
IV.T1241.HNE. | ML:1.8 | 0.0005452477499999999 | 0.1152 | AML | other | m | 2016-12-21T21:07:37.96 |
IV.TERO.HHN. | ML:1.6 | 0.0001235 | 0.08 | AML | other | m | 2016-12-21T21:07:44.86 |
IV.TERO.HHE. | ML:1.4 | 0.0000769 | 0.5 | AML | other | m | 2016-12-21T21:07:45.27 |