A magnitude ML 1.4 earthquake occured in region: 7 km NW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7350, 13.1890 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 |
---|---|---|---|---|
Accumoli | RI | 7 | 667 | 667 |
Arquata del Tronto | AP | 10 | 1178 | 1845 |
Norcia | PG | 10 | 4957 | 6802 |
Cittareale | RI | 13 | 482 | 7284 |
Amatrice | RI | 14 | 2657 | 9941 |
Cascia | PG | 14 | 3217 | 13158 |
Montegallo | AP | 17 | 523 | 13681 |
Castelsantangelo sul Nera | MC | 18 | 281 | 13962 |
Acquasanta Terme | AP | 19 | 2916 | 16878 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2020-04-08 04:44:35 |
42.7347 | 13.189 | 10 | 2020-04-08 04:52:05 |
Sala Sismica INGV-Roma | 78005181 |
Field | Value |
---|---|
Time (UTC) | 2020-04-08 04:44:35 ± 0.04 |
Latitude | 42.7347 ± 0.0018 |
Longitude | 13.1890 ± 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 | 78005181 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 309 |
Semi-minor axis of confidence ellipse (meter) | 20 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 84 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 310.0 |
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 | 29 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.45955 |
Number of stations at which the event was observed | 19 |
Number of stations from which data was used for origin computation | 17 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 26 |
Type of magnitude | ML |
Reference to an origin | 78005181 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-04-08 04:52:05 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TOLF.HHZ. | 2020-04-08T04:45:12.77 | 3.0 | undecidable | manual | S | -0.16 | 0 | |||
IV.PTQR.HHZ. | 2020-04-08T04:44:48.29 | 3.0 | undecidable | manual | P | -2.03 | 0 | |||
IV.ARRO.EHZ. | 2020-04-08T04:44:48.96 | 0.6 | undecidable | manual | S | 244 | 38.628 | 50 | 0.34 | 45 |
IV.MF5.EHZ. | 2020-04-08T04:44:48.32 | 0.6 | undecidable | manual | S | 38 | 35.6421 | 50 | 0.48 | 44 |
IV.TERO.HHZ. | 2020-04-08T04:44:47.64 | 0.3 | undecidable | manual | S | 110 | 36.0417 | 50 | -0.3 | 68 |
IV.FDMO.HHZ. | 2020-04-08T04:44:47.44 | 0.3 | undecidable | manual | S | 346 | 34.5432 | 50 | -0.09 | 71 |
IV.CAMP.HHZ. | 2020-04-08T04:44:45.80 | 0.3 | undecidable | manual | S | 141 | 28.4493 | 50 | -0.11 | 72 |
IV.MOMA.HHZ. | 2020-04-08T04:44:45.14 | 0.6 | undecidable | manual | P | 279 | 51.0156 | 50 | 0.11 | 46 |
IV.RM33.EHZ. | 2020-04-08T04:44:44.74 | 0.3 | undecidable | manual | S | 175 | 25.1526 | 112 | -0.25 | 70 |
IV.GIGS.HHZ. | 2020-04-08T04:44:44.14 | 1.0 | undecidable | manual | P | 135 | 44.2224 | 50 | 0.15 | 23 |
IV.CESI.HHZ. | 2020-04-08T04:44:43.08 | 0.3 | positive | manual | P | 322 | 37.8288 | 50 | 0.07 | 71 |
IV.GUMA.HHZ. | 2020-04-08T04:44:43.60 | 0.6 | positive | manual | P | 18 | 38.3283 | 50 | 0.52 | 43 |
IV.LNSS.HHZ. | 2020-04-08T04:44:43.11 | 0.3 | undecidable | manual | S | 220 | 18.9699 | 118 | 0.05 | 74 |
IV.MC2.EHZ. | 2020-04-08T04:44:43.45 | 0.3 | undecidable | manual | S | 360 | 19.6692 | 117 | 0.19 | 71 |
IV.CSP1.EHZ. | 2020-04-08T04:44:43.40 | 0.6 | positive | manual | P | 2 | 39.627 | 50 | 0.11 | 47 |
IV.MMO1.EHZ. | 2020-04-08T04:44:43.65 | 0.3 | undecidable | manual | S | 31 | 21.4674 | 115 | -0.17 | 71 |
IV.FDMO.HHZ. | 2020-04-08T04:44:42.32 | 0.1 | undecidable | manual | P | 346 | 34.5432 | 50 | -0.17 | 93 |
IV.SMA1.EHZ. | 2020-04-08T04:44:42.65 | 0.3 | undecidable | manual | S | 134 | 16.5723 | 121 | 0.31 | 70 |
IV.MF5.EHZ. | 2020-04-08T04:44:42.66 | 0.1 | undecidable | manual | P | 38 | 35.6421 | 50 | -0.01 | 96 |
IV.TERO.HHZ. | 2020-04-08T04:44:42.55 | 0.1 | undecidable | manual | P | 110 | 36.0417 | 50 | -0.18 | 93 |
IV.ARRO.EHZ. | 2020-04-08T04:44:42.93 | 0.1 | undecidable | manual | P | 244 | 38.628 | 50 | -0.19 | 92 |
IV.MTRA.EHZ. | 2020-04-08T04:44:42.34 | 0.3 | undecidable | manual | S | 82 | 17.0718 | 120 | -0.14 | 72 |
IV.CAMP.HHZ. | 2020-04-08T04:44:41.53 | 0.1 | undecidable | manual | P | 141 | 28.4493 | 50 | -0.03 | 97 |
IV.MC2.EHZ. | 2020-04-08T04:44:40.11 | 0.1 | undecidable | manual | P | 360 | 19.6692 | 117 | 0.08 | 97 |
IV.MMO1.EHZ. | 2020-04-08T04:44:40.29 | 0.1 | undecidable | manual | P | 31 | 21.4674 | 115 | -0.07 | 97 |
IV.RM33.EHZ. | 2020-04-08T04:44:40.95 | 0.1 | undecidable | manual | P | 175 | 25.1526 | 112 | -0.08 | 96 |
IV.NRCA.HHZ. | 2020-04-08T04:44:40.76 | 0.3 | undecidable | manual | S | 331 | 12.5763 | 129 | -0.42 | 69 |
IV.LNSS.HHZ. | 2020-04-08T04:44:40.02 | 0.1 | undecidable | manual | P | 220 | 18.9699 | 118 | 0.1 | 97 |
IV.MTRA.EHZ. | 2020-04-08T04:44:39.69 | 0.1 | undecidable | manual | P | 82 | 17.0718 | 120 | 0.11 | 97 |
IV.SMA1.EHZ. | 2020-04-08T04:44:39.80 | 0.1 | undecidable | manual | P | 134 | 16.5723 | 121 | 0.3 | 94 |
IV.NRCA.HHZ. | 2020-04-08T04:44:38.82 | 0.1 | undecidable | manual | P | 331 | 12.5763 | 129 | -0.01 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.5 | 0.00035 | 1.58 | AML | other | m | 2020-04-08T04:44:40.96 |
IV.NRCA.HHE. | ML:1.7 | 0.000531 | 1.28 | AML | other | m | 2020-04-08T04:44:41.99 |
IV.MTRA.EHE. | ML:1.6 | 0.00032 | 0.76 | AML | other | m | 2020-04-08T04:44:43.36 |
IV.LNSS.HHN. | ML:1.8 | 0.000497 | 0.14 | AML | other | m | 2020-04-08T04:44:43.44 |
IV.LNSS.HHE. | ML:2.0 | 0.000763 | 0.64 | AML | other | m | 2020-04-08T04:44:43.39 |
IV.MTRA.EHN. | ML:1.4 | 0.0002235 | 1.1 | AML | other | m | 2020-04-08T04:44:43.37 |
IV.RM33.EHE. | ML:1.3 | 0.00011305000000000001 | 0.18 | AML | other | m | 2020-04-08T04:44:45.45 |
IV.RM33.EHN. | ML:1.1 | 0.0000816 | 0.22 | AML | other | m | 2020-04-08T04:44:45.72 |
IV.SMA1.EHN. | ML:1.2 | 0.00013350000000000002 | 1.22 | AML | other | m | 2020-04-08T04:44:46.01 |
IV.TERO.HHN. | ML:1.4 | 0.00009125 | 0.14 | AML | other | m | 2020-04-08T04:44:48.15 |
IV.TERO.HHE. | ML:1.3 | 0.00007695 | 0.08 | AML | other | m | 2020-04-08T04:44:48.27 |
IV.FDMO.HHN. | ML:1.1 | 0.0000523 | 0.16 | AML | other | m | 2020-04-08T04:44:48.43 |
IV.FDMO.HHE. | ML:1.0 | 0.000044649999999999994 | 1.42 | AML | other | m | 2020-04-08T04:44:48.80 |
IV.CESI.HHE. | ML:1.0 | 0.00003915 | 1.68 | AML | other | m | 2020-04-08T04:44:49.90 |
IV.SMA1.EHE. | ML:1.1 | 0.00010960000000000001 | 1.42 | AML | other | m | 2020-04-08T04:44:49.71 |
IV.CSP1.EHE. | ML:1.4 | 0.00009070000000000001 | 0.24 | AML | other | m | 2020-04-08T04:44:49.73 |
IV.GUMA.HHE. | ML:2.0 | 0.00038349999999999994 | 1.76 | AML | other | m | 2020-04-08T04:44:49.91 |
IV.CESI.HHN. | ML:1.3 | 0.0000676 | 1.16 | AML | other | m | 2020-04-08T04:44:49.34 |
IV.GUMA.HHN. | ML:1.9 | 0.00030199999999999997 | 1.06 | AML | other | m | 2020-04-08T04:44:50.02 |
IV.ARRO.EHE. | ML:1.0 | 0.000035199999999999995 | 0.24 | AML | other | m | 2020-04-08T04:44:50.63 |
IV.CSP1.EHN. | ML:1.5 | 0.0001061 | 0.3 | AML | other | m | 2020-04-08T04:44:50.65 |
IV.ARRO.EHN. | ML:1.0 | 0.0000329 | 1.18 | AML | other | m | 2020-04-08T04:44:50.95 |
IV.MOMA.HHN. | ML:1.2 | 0.0000402 | 0.36 | AML | other | m | 2020-04-08T04:44:54.92 |
IV.RM33.HNE. | ML:1.7 | 0.0003125 | 0.32 | AML | other | m | 2020-04-08T04:44:55.22 |
IV.RM33.HNN. | ML:1.7 | 0.00028700000000000004 | 0.38 | AML | other | m | 2020-04-08T04:44:55.24 |
IV.MOMA.HHE. | ML:1.2 | 0.00004025 | 1.32 | AML | other | m | 2020-04-08T04:44:55.98 |