A magnitude ML 1.3 earthquake occured in region: 4 km SW Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.7460, 13.2640 at 10 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 |
---|---|---|---|---|
Arquata del Tronto | AP | 4 | 1178 | 1178 |
Accumoli | RI | 6 | 667 | 1845 |
Acquasanta Terme | AP | 12 | 2916 | 4761 |
Montegallo | AP | 12 | 523 | 5284 |
Amatrice | RI | 13 | 2657 | 7941 |
Norcia | PG | 15 | 4957 | 12898 |
Cittareale | RI | 16 | 482 | 13380 |
Montemonaco | AP | 18 | 604 | 13984 |
Castelsantangelo sul Nera | MC | 19 | 281 | 14265 |
Valle Castellana | TE | 19 | 977 | 15242 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2019-04-09 01:20:45 |
42.7457 | 13.2637 | 10 | 2019-04-09 01:29:44 |
Sala Sismica INGV-Roma | 67392331 |
Field | Value |
---|---|
Time (UTC) | 2019-04-09 01:20:45 ± 0.04 |
Latitude | 42.7457 ± 0.0018 |
Longitude | 13.2637 ± 0.0037 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 67392331 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 322 |
Semi-minor axis of confidence ellipse (meter) | 147 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 82 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 320.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 53 |
Number of associated phases, regardless of their use for origin computation | 33 |
Number of defining phases | 33 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.09803 |
Epicentral distance of station farthest from the epicenter (degree) | 0.40200 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 17 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 24 |
Type of magnitude | ML |
Reference to an origin | 67392331 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-04-09 01:29:44 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CESI.HHZ. | 2019-04-09T01:20:58.52 | 0.1 | undecidable | manual | S | 315 | 40.9257 | 50 | -0.15 | 93 |
IV.FDMO.HHZ. | 2019-04-09T01:20:57.03 | 0.3 | undecidable | manual | S | 336 | 35.3424 | 50 | -0.13 | 71 |
IV.GUMA.HHE. | 2019-04-09T01:20:57.66 | 0.1 | undecidable | manual | S | 9 | 35.6421 | 50 | 0.41 | 89 |
IV.GAVE.EHZ. | 2019-04-09T01:20:56.04 | 0.3 | undecidable | manual | S | 259 | 30.6471 | 50 | 0.12 | 72 |
IV.MF5.EHZ. | 2019-04-09T01:20:56.59 | 0.1 | undecidable | manual | S | 31 | 31.2465 | 50 | 0.52 | 87 |
IV.FEMA.HNE. | 2019-04-09T01:20:55.67 | 0.1 | undecidable | manual | S | 324 | 29.6481 | 50 | 0.02 | 98 |
IV.TERO.HHZ. | 2019-04-09T01:20:55.62 | 0.3 | undecidable | manual | S | 116 | 30.9468 | 50 | -0.37 | 68 |
IV.CAMP.HHE. | 2019-04-09T01:20:54.38 | 0.3 | undecidable | manual | S | 153 | 26.1516 | 50 | -0.33 | 69 |
IV.LNSS.HHZ. | 2019-04-09T01:20:54.22 | 0.1 | undecidable | manual | S | 229 | 24.1536 | 113 | 0.07 | 98 |
IV.RM33.EHE. | 2019-04-09T01:20:54.86 | 0.3 | undecidable | manual | S | 189 | 26.5512 | 50 | 0.03 | 73 |
IV.ARRO.EHZ. | 2019-04-09T01:20:53.58 | 0.1 | undecidable | manual | P | 246 | 44.622 | 50 | 0.1 | 94 |
IV.GUMA.HHE. | 2019-04-09T01:20:52.15 | 0.1 | undecidable | manual | P | 9 | 35.6421 | 50 | 0.05 | 96 |
IV.CESI.HHZ. | 2019-04-09T01:20:52.69 | 0.1 | undecidable | manual | P | 315 | 40.9257 | 50 | -0.23 | 92 |
IV.MC2.EHZ. | 2019-04-09T01:20:52.58 | 0.1 | undecidable | manual | S | 342 | 19.3695 | 118 | -0.07 | 99 |
IV.MMO1.EHZ. | 2019-04-09T01:20:51.97 | 0.1 | undecidable | manual | S | 17 | 17.7711 | 120 | -0.2 | 96 |
IV.FEMA.HNE. | 2019-04-09T01:20:51.81 | 0.6 | undecidable | manual | P | 324 | 29.6481 | 50 | 0.63 | 42 |
IV.TERO.HHZ. | 2019-04-09T01:20:51.09 | 0.1 | undecidable | manual | P | 116 | 30.9468 | 50 | -0.28 | 92 |
IV.T1299.EHE. | 2019-04-09T01:20:51.12 | 0.3 | undecidable | manual | S | 173 | 12.4764 | 129 | 0.49 | 68 |
IV.GAVE.EHZ. | 2019-04-09T01:20:51.20 | 0.1 | undecidable | manual | P | 259 | 30.6471 | 50 | -0.14 | 95 |
IV.SMA1.EHZ. | 2019-04-09T01:20:51.01 | 0.3 | undecidable | manual | S | 155 | 14.0748 | 126 | -0.06 | 75 |
IV.MF5.EHZ. | 2019-04-09T01:20:51.59 | 0.1 | undecidable | manual | P | 31 | 31.2465 | 50 | 0.17 | 95 |
IV.NRCA.HHZ. | 2019-04-09T01:20:51.26 | 0.3 | undecidable | manual | S | 309 | 15.5733 | 123 | -0.25 | 72 |
IV.FDMO.HHZ. | 2019-04-09T01:20:51.85 | 0.6 | undecidable | manual | P | 336 | 35.3424 | 50 | -0.2 | 47 |
IV.MTRA.HNZ. | 2019-04-09T01:20:50.05 | 0.1 | undecidable | manual | S | 84 | 10.878 | 133 | -0.18 | 98 |
IV.RM33.EHE. | 2019-04-09T01:20:50.61 | 0.3 | undecidable | manual | P | 189 | 26.5512 | 50 | -0.09 | 73 |
IV.CAMP.HHE. | 2019-04-09T01:20:50.48 | 0.1 | undecidable | manual | P | 153 | 26.1516 | 50 | -0.16 | 96 |
IV.LNSS.HHZ. | 2019-04-09T01:20:50.23 | 0.1 | undecidable | manual | P | 229 | 24.1536 | 113 | -0.08 | 98 |
IV.MMO1.EHZ. | 2019-04-09T01:20:49.06 | 0.1 | undecidable | manual | P | 17 | 17.7711 | 120 | -0.11 | 98 |
IV.MC2.EHZ. | 2019-04-09T01:20:49.39 | 0.1 | undecidable | manual | P | 342 | 19.3695 | 118 | -0.05 | 99 |
IV.NRCA.HHZ. | 2019-04-09T01:20:48.76 | 0.1 | undecidable | manual | P | 309 | 15.5733 | 123 | -0.03 | 100 |
IV.T1299.EHE. | 2019-04-09T01:20:48.66 | 0.1 | undecidable | manual | P | 173 | 12.4764 | 129 | 0.38 | 93 |
IV.MTRA.HNZ. | 2019-04-09T01:20:48.15 | 0.1 | undecidable | manual | P | 84 | 10.878 | 133 | 0.1 | 99 |
IV.SMA1.EHZ. | 2019-04-09T01:20:48.71 | 0.1 | undecidable | manual | P | 155 | 14.0748 | 126 | 0.17 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHE. | ML:1.3 | 0.0002389963 | 0.16 | AML | other | m | 2019-04-09T01:20:50.75 |
IV.MTRA.EHN. | ML:1.3 | 0.0002373832 | 0.22 | AML | other | m | 2019-04-09T01:20:50.67 |
IV.MTRA.HNE. | ML:1.3 | 0.00023411565 | 0.1496 | AML | other | m | 2019-04-09T01:20:50.67 |
IV.MTRA.HNN. | ML:1.3 | 0.00022195065 | 0.22 | AML | other | m | 2019-04-09T01:20:50.67 |
IV.SMA1.EHE. | ML:1.0 | 0.00010082839 | 0.22 | AML | other | m | 2019-04-09T01:20:51.31 |
IV.SMA1.EHN. | ML:0.8 | 0.00006452516 | 0.1 | AML | other | m | 2019-04-09T01:20:51.54 |
IV.NRCA.HNE. | ML:1.9 | 0.00073832745 | 0.08 | AML | other | m | 2019-04-09T01:20:51.35 |
IV.NRCA.HNN. | ML:1.8 | 0.0005489916500000001 | 0.1392 | AML | other | m | 2019-04-09T01:20:51.43 |
IV.NRCA.HHE. | ML:1.9 | 0.00079492415 | 0.08 | AML | other | m | 2019-04-09T01:20:51.35 |
IV.NRCA.HHN. | ML:1.8 | 0.0006205944500000001 | 0.14 | AML | other | m | 2019-04-09T01:20:51.36 |
IV.LNSS.HNE. | ML:1.4 | 0.000133170945 | 1.1496 | AML | other | m | 2019-04-09T01:20:50.20 |
IV.LNSS.HNN. | ML:1.4 | 0.00015721312 | 0.4296 | AML | other | m | 2019-04-09T01:20:56.38 |
IV.LNSS.HHE. | ML:1.3 | 0.00012898405000000003 | 0.14 | AML | other | m | 2019-04-09T01:20:54.94 |
IV.LNSS.HHN. | ML:1.1 | 0.00008576149999999999 | 0.14 | AML | other | m | 2019-04-09T01:20:54.33 |
IV.TERO.HHE. | ML:1.1 | 0.000059657699999999996 | 0.18 | AML | other | m | 2019-04-09T01:20:56.96 |
IV.TERO.HHN. | ML:1.2 | 0.00007033966499999999 | 0.08 | AML | other | m | 2019-04-09T01:20:56.15 |
IV.GAVE.HNE. | ML:1.4 | 0.00012860217500000002 | 0.0904 | AML | other | m | 2019-04-09T01:20:56.18 |
IV.GAVE.HNN. | ML:1.6 | 0.00021161465 | 0.76 | AML | other | m | 2019-04-09T01:20:59.66 |
IV.GAVE.EHE. | ML:1.4 | 0.00010391781999999999 | 0.1 | AML | other | m | 2019-04-09T01:20:56.19 |
IV.GAVE.EHN. | ML:1.4 | 0.000114561385 | 0.12 | AML | other | m | 2019-04-09T01:20:56.40 |
IV.FDMO.HHE. | ML:0.6 | 0.000015626475000000002 | 0.22 | AML | other | m | 2019-04-09T01:21:00.53 |
IV.FDMO.HHN. | ML:0.7 | 0.000018536264999999998 | 0.3 | AML | other | m | 2019-04-09T01:20:57.16 |
IV.CESI.HHE. | ML:1.1 | 0.000042552065 | 0.16 | AML | other | m | 2019-04-09T01:20:58.60 |
IV.CESI.HHN. | ML:1.2 | 0.00005675035 | 0.28 | AML | other | m | 2019-04-09T01:20:58.75 |