A magnitude ML 1.6 earthquake occured in region: 3 km SE Ussita (MC), on
and geographic coordinates (lat, lon) 42.9240, 13.1630 at 9 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 |
---|---|---|---|---|
Ussita | MC | 3 | 444 | 444 |
Castelsantangelo sul Nera | MC | 3 | 281 | 725 |
Visso | MC | 6 | 1107 | 1832 |
Bolognola | MC | 10 | 142 | 1974 |
Preci | PG | 11 | 724 | 2698 |
Acquacanina | MC | 12 | 121 | 2819 |
Fiastra | MC | 13 | 559 | 3378 |
Montemonaco | AP | 14 | 604 | 3982 |
Fiordimonte | MC | 14 | 202 | 4184 |
Montefortino | FM | 15 | 1178 | 5362 |
Monte Cavallo | MC | 15 | 145 | 5507 |
Norcia | PG | 16 | 4957 | 10464 |
Pieve Torina | MC | 16 | 1458 | 11922 |
Montegallo | AP | 17 | 523 | 12445 |
Pievebovigliana | MC | 17 | 866 | 13311 |
Sarnano | MC | 17 | 3264 | 16575 |
Amandola | FM | 17 | 3629 | 20204 |
Sellano | PG | 20 | 1079 | 21283 |
Arquata del Tronto | AP | 20 | 1178 | 22461 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.6 | 2017-04-03 03:47:06 |
42.9238 | 13.163 | 9 | 2017-04-03 03:56:44 |
Sala Sismica INGV-Roma | 43312501 |
Field | Value |
---|---|
Time (UTC) | 2017-04-03 03:47:06 ± 0.1 |
Latitude | 42.9238 ± 0.0045 |
Longitude | 13.1630 ± 0.0074 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 43312501 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 615 |
Semi-minor axis of confidence ellipse (meter) | 371 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 73 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 620.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 80 |
Number of associated phases, regardless of their use for origin computation | 25 |
Number of defining phases | 21 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.28 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.40739 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.4 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 43312501 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-04-03 03:56:44 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARVD.HHZ. | 2017-04-03T03:47:26.53 | 3.0 | undecidable | manual | S | -5.65 | 0 | |||
IV.EL6.EHZ. | 2017-04-03T03:47:21.03 | 0.6 | undecidable | manual | S | 354 | 45.2214 | 50 | -0.24 | 45 |
IV.ASSB.HHZ. | 2017-04-03T03:47:21.06 | 0.1 | undecidable | manual | S | 288 | 43.0236 | 50 | 0.39 | 87 |
IV.SNTG.HHZ. | 2017-04-03T03:47:19.04 | 0.6 | undecidable | manual | S | 334 | 40.9257 | 50 | -1.08 | 33 |
IV.CING.HHZ. | 2017-04-03T03:47:17.35 | 3.0 | positive | manual | P | -0.45 | 0 | |||
IV.ASSB.HHZ. | 2017-04-03T03:47:16.33 | 3.0 | undecidable | manual | P | 288 | 43.0236 | 50 | 1.77 | 0 |
IV.EL6.EHZ. | 2017-04-03T03:47:16.18 | 1.0 | undecidable | manual | P | 354 | 45.2214 | 50 | 1.27 | 15 |
IV.T1241.EHZ. | 2017-04-03T03:47:15.07 | 0.6 | undecidable | manual | S | 109 | 23.0547 | 111 | 0.31 | 46 |
IV.SNTG.HHZ. | 2017-04-03T03:47:15.21 | 3.0 | undecidable | manual | P | 334 | 40.9257 | 50 | 0.97 | 0 |
IV.CESI.HHZ. | 2017-04-03T03:47:15.32 | 0.6 | undecidable | manual | S | 293 | 22.8549 | 111 | 0.64 | 42 |
IV.T1218.EHZ. | 2017-04-03T03:47:15.99 | 0.6 | undecidable | manual | S | 188 | 28.4493 | 107 | -0.54 | 43 |
IV.T1212.EHZ. | 2017-04-03T03:47:14.26 | 0.6 | undecidable | manual | S | 207 | 21.3675 | 112 | 0.03 | 49 |
IV.T1299.EHZ. | 2017-04-03T03:47:13.00 | 0.1 | undecidable | manual | P | 163 | 33.5442 | 50 | -0.1 | 94 |
IV.T1214.EHZ. | 2017-04-03T03:47:13.69 | 0.6 | undecidable | manual | S | 168 | 18.5703 | 115 | 0.35 | 46 |
IV.T1218.EHZ. | 2017-04-03T03:47:12.04 | 0.6 | positive | manual | P | 188 | 28.4493 | 107 | -0.13 | 47 |
IV.T1216.EHZ. | 2017-04-03T03:47:11.08 | 0.6 | undecidable | manual | S | 253 | 12.2766 | 125 | -0.35 | 46 |
IV.T1241.EHZ. | 2017-04-03T03:47:11.32 | 1.0 | negative | manual | P | 109 | 23.0547 | 111 | 0.18 | 24 |
IV.CESI.HHZ. | 2017-04-03T03:47:11.03 | 0.1 | undecidable | manual | P | 293 | 22.8549 | 111 | -0.07 | 97 |
IV.T1256.HHZ. | 2017-04-03T03:47:10.76 | 0.6 | undecidable | manual | S | 29 | 10.4784 | 130 | -0.17 | 48 |
IV.T1214.EHZ. | 2017-04-03T03:47:10.39 | 0.1 | undecidable | manual | P | 168 | 18.5703 | 115 | 0.07 | 97 |
IV.NRCA.HHZ. | 2017-04-03T03:47:10.80 | 0.6 | undecidable | manual | S | 202 | 10.7781 | 129 | -0.21 | 48 |
IV.T1212.EHZ. | 2017-04-03T03:47:10.98 | 0.6 | positive | manual | P | 207 | 21.3675 | 112 | 0.14 | 48 |
IV.T1216.EHZ. | 2017-04-03T03:47:09.18 | 0.6 | positive | manual | P | 253 | 12.2766 | 125 | -0.04 | 49 |
IV.T1256.HHZ. | 2017-04-03T03:47:08.97 | 1.0 | positive | manual | P | 29 | 10.4784 | 130 | 0.03 | 25 |
IV.NRCA.HHZ. | 2017-04-03T03:47:08.98 | 0.1 | undecidable | manual | P | 202 | 10.7781 | 129 | 0 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ARVD.HHE. | ML:1.2 | 0.00002765 | 0.9 | AML | other | m | 2017-04-03T03:47:27.06 |
IV.ARVD.HHN. | ML:1.2 | 0.00002795 | 0.42 | AML | other | m | 2017-04-03T03:47:48.84 |
IV.CESI.HHN. | ML:1.5 | 0.00021400000000000002 | 0.08 | AML | other | m | 2017-04-03T03:47:15.99 |
IV.CESI.HHE. | ML:1.3 | 0.0001255 | 0.66 | AML | other | m | 2017-04-03T03:47:16.84 |
IV.EL6.EHE. | ML:1.7 | 0.00015900000000000002 | 0.14 | AML | other | m | 2017-04-03T03:47:21.21 |
IV.EL6.EHN. | ML:1.8 | 0.00017549999999999998 | 1.1 | AML | other | m | 2017-04-03T03:47:21.39 |
IV.FDMO.HHN. | ML:1.9 | 0.000889 | 0.16 | AML | other | m | 2017-04-03T03:47:13.13 |
IV.FDMO.HHE. | ML:2.0 | 0.0010225 | 1.78 | AML | other | m | 2017-04-03T03:47:13.07 |
IV.NRCA.HHE. | ML:1.5 | 0.00044050000000000003 | 1.62 | AML | other | m | 2017-04-03T03:47:10.12 |
IV.NRCA.HNE. | ML:1.6 | 0.00046350000000000004 | 1.62 | AML | other | m | 2017-04-03T03:47:10.12 |
IV.NRCA.HNN. | ML:1.6 | 0.0005185 | 0.16 | AML | other | m | 2017-04-03T03:47:11.85 |
IV.NRCA.HHN. | ML:1.6 | 0.0005329999999999999 | 0.16 | AML | other | m | 2017-04-03T03:47:11.77 |
IV.SNTG.HHE. | ML:1.2 | 0.00005045 | 1.54 | AML | other | m | 2017-04-03T03:47:19.85 |
IV.SNTG.HHN. | ML:1.4 | 0.00007290000000000001 | 0.18 | AML | other | m | 2017-04-03T03:47:19.47 |
IV.T1216.EHE. | ML:1.3 | 0.0002355 | 0.3 | AML | other | m | 2017-04-03T03:47:11.44 |
IV.T1216.EHN. | ML:1.4 | 0.000275 | 1.68 | AML | other | m | 2017-04-03T03:47:17.00 |
IV.T1219.HNE. | ML:2.1 | 0.00099 | 0.4 | AML | other | m | 2017-04-03T03:47:13.10 |
IV.T1219.EHN. | ML:2.3 | 0.00173 | 0.26 | AML | other | m | 2017-04-03T03:47:13.23 |
IV.T1219.EHE. | ML:2.1 | 0.0010735 | 0.4 | AML | other | m | 2017-04-03T03:47:13.10 |
IV.T1219.HNN. | ML:2.4 | 0.00183 | 0.26 | AML | other | m | 2017-04-03T03:47:13.23 |
IV.T1220.EHE. | ML:2.5 | 0.0024050000000000005 | 0.26 | AML | other | m | 2017-04-03T03:47:15.14 |
IV.T1220.EHN. | ML:2.4 | 0.001835 | 0.26 | AML | other | m | 2017-04-03T03:47:16.36 |
IV.T1256.HHN. | ML:1.1 | 0.00015250000000000002 | 0.4 | AML | other | m | 2017-04-03T03:47:16.74 |
IV.T1256.HHE. | ML:1.1 | 0.00016999999999999999 | 0.42 | AML | other | m | 2017-04-03T03:47:16.46 |