A magnitude ML 1.1 earthquake occured in region: 2 km S Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6760, 13.2560 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 |
---|---|---|---|---|
Accumoli | RI | 2 | 667 | 667 |
Amatrice | RI | 6 | 2657 | 3324 |
Cittareale | RI | 10 | 482 | 3806 |
Arquata del Tronto | AP | 11 | 1178 | 4984 |
Campotosto | AQ | 16 | 542 | 5526 |
Acquasanta Terme | AP | 16 | 2916 | 8442 |
Montereale | AQ | 17 | 2581 | 11023 |
Capitignano | AQ | 18 | 665 | 11688 |
Norcia | PG | 19 | 4957 | 16645 |
Montegallo | AP | 20 | 523 | 17168 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2019-08-27 02:56:25 |
42.6763 | 13.2562 | 12 | 2019-08-27 03:12:03 |
Sala Sismica INGV-Roma | 71835981 |
Field | Value |
---|---|
Time (UTC) | 2019-08-27 02:56:25 ± 0.05 |
Latitude | 42.6763 ± 0.0027 |
Longitude | 13.2562 ± 0.0037 |
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 | 71835981 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 350 |
Semi-minor axis of confidence ellipse (meter) | 113 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 222 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 350.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 55 |
Number of associated phases, regardless of their use for origin computation | 28 |
Number of defining phases | 28 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.04587 |
Epicentral distance of station farthest from the epicenter (degree) | 0.38041 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.4 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 71835981 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-08-27 03:12:03 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FDMO.HHZ. | 2019-08-27T02:56:39.21 | 0.6 | undecidable | manual | S | 341 | 42.2244 | 92 | 0.14 | 47 |
IV.MF5.EHZ. | 2019-08-27T02:56:38.87 | 0.6 | undecidable | manual | S | 26 | 38.3283 | 92 | 0.85 | 37 |
IV.ARRO.EHZ. | 2019-08-27T02:56:38.93 | 0.6 | undecidable | manual | S | 255 | 41.4252 | 92 | 0.06 | 48 |
IV.GIGS.HHZ. | 2019-08-27T02:56:37.02 | 0.6 | undecidable | manual | S | 134 | 35.8419 | 92 | -0.34 | 46 |
IV.TERO.HHZ. | 2019-08-27T02:56:35.11 | 0.6 | undecidable | manual | S | 102 | 28.9488 | 93 | -0.43 | 46 |
IV.GAVE.EHZ. | 2019-08-27T02:56:35.61 | 0.3 | undecidable | manual | S | 274 | 29.5482 | 93 | -0.09 | 71 |
IV.MMO1.EHZ. | 2019-08-27T02:56:34.44 | 0.3 | undecidable | manual | S | 13 | 25.3524 | 94 | -0.14 | 73 |
IV.ARRO.EHZ. | 2019-08-27T02:56:33.12 | 0.3 | undecidable | manual | P | 255 | 41.4252 | 92 | -0.03 | 71 |
IV.FDMO.HHZ. | 2019-08-27T02:56:33.11 | 0.3 | undecidable | manual | P | 341 | 42.2244 | 92 | -0.16 | 70 |
IV.NRCA.HHZ. | 2019-08-27T02:56:33.05 | 0.3 | undecidable | manual | S | 326 | 20.9679 | 96 | -0.34 | 69 |
IV.LNSS.HHZ. | 2019-08-27T02:56:33.04 | 0.6 | undecidable | manual | S | 245 | 19.3695 | 97 | 0.05 | 49 |
IV.MF5.EHZ. | 2019-08-27T02:56:33.17 | 0.3 | undecidable | manual | P | 26 | 38.3283 | 92 | 0.51 | 65 |
IV.CAMP.HHZ. | 2019-08-27T02:56:32.92 | 0.3 | undecidable | manual | S | 141 | 19.9689 | 97 | -0.22 | 72 |
IV.RM33.EHZ. | 2019-08-27T02:56:32.88 | 0.3 | undecidable | manual | S | 190 | 18.87 | 98 | 0.03 | 75 |
IV.GIGS.HHZ. | 2019-08-27T02:56:32.06 | 0.6 | undecidable | manual | P | 134 | 35.8419 | 92 | -0.22 | 47 |
IV.MTRA.EHZ. | 2019-08-27T02:56:31.39 | 0.3 | undecidable | manual | S | 52 | 14.4744 | 107 | -0.32 | 72 |
IV.TERO.HHZ. | 2019-08-27T02:56:31.10 | 0.3 | undecidable | manual | P | 102 | 28.9488 | 93 | -0.13 | 73 |
IV.GAVE.EHZ. | 2019-08-27T02:56:31.35 | 0.6 | undecidable | manual | P | 274 | 29.5482 | 93 | 0.03 | 49 |
IV.MMO1.EHZ. | 2019-08-27T02:56:30.63 | 0.3 | undecidable | manual | P | 13 | 25.3524 | 94 | -0.05 | 74 |
IV.SMA1.EHZ. | 2019-08-27T02:56:30.27 | 0.3 | undecidable | manual | S | 128 | 8.1807 | 134 | 0 | 76 |
IV.MTRA.EHZ. | 2019-08-27T02:56:29.03 | 0.1 | undecidable | manual | P | 52 | 14.4744 | 107 | 0.01 | 100 |
IV.CAMP.HHZ. | 2019-08-27T02:56:29.85 | 0.1 | undecidable | manual | P | 141 | 19.9689 | 97 | 0 | 100 |
IV.RM33.EHZ. | 2019-08-27T02:56:29.79 | 0.3 | undecidable | manual | P | 190 | 18.87 | 98 | 0.11 | 74 |
IV.T1299.HNZ. | 2019-08-27T02:56:29.97 | 0.3 | undecidable | manual | S | 156 | 5.0949 | 150 | 0.21 | 73 |
IV.NRCA.HHZ. | 2019-08-27T02:56:29.92 | 0.1 | negative | manual | P | 326 | 20.9679 | 96 | -0.07 | 98 |
IV.LNSS.HHZ. | 2019-08-27T02:56:29.81 | 0.3 | undecidable | manual | P | 245 | 19.3695 | 97 | 0.05 | 75 |
IV.SMA1.EHZ. | 2019-08-27T02:56:28.41 | 0.1 | undecidable | manual | P | 128 | 8.1807 | 134 | 0.22 | 97 |
IV.T1299.HNZ. | 2019-08-27T02:56:28.17 | 0.1 | undecidable | manual | P | 156 | 5.0949 | 150 | 0.28 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:1.1 | 0.0001705 | 0.5 | AML | other | m | 2019-08-27T02:56:30.88 |
IV.SMA1.EHN. | ML:1.2 | 0.000203 | 0.52 | AML | other | m | 2019-08-27T02:56:30.86 |
IV.MTRA.EHN. | ML:1.4 | 0.000226 | 0.4 | AML | other | m | 2019-08-27T02:56:31.46 |
IV.MTRA.EHE. | ML:1.4 | 0.0002445 | 0.4 | AML | other | m | 2019-08-27T02:56:31.79 |
IV.RM33.EHN. | ML:0.8 | 0.00005155 | 1.76 | AML | other | m | 2019-08-27T02:56:33.95 |
IV.RM33.EHE. | ML:0.8 | 0.0000504 | 0.12 | AML | other | m | 2019-08-27T02:56:33.18 |
IV.NRCA.HHN. | ML:1.7 | 0.0003325 | 0.7 | AML | other | m | 2019-08-27T02:56:33.20 |
IV.NRCA.HHE. | ML:1.7 | 0.000356 | 0.68 | AML | other | m | 2019-08-27T02:56:33.54 |
IV.TERO.HHE. | ML:1.1 | 0.000059999999999999995 | 0.34 | AML | other | m | 2019-08-27T02:56:35.43 |
IV.GAVE.EHN. | ML:1.3 | 0.0000963 | 1.86 | AML | other | m | 2019-08-27T02:56:36.96 |
IV.GAVE.EHE. | ML:1.3 | 0.0000934 | 1.36 | AML | other | m | 2019-08-27T02:56:36.09 |
IV.GIGS.HHN. | ML:0.7 | 0.00001825 | 0.12 | AML | other | m | 2019-08-27T02:56:37.60 |
IV.GIGS.HHE. | ML:0.4 | 0.00001242 | 0.58 | AML | other | m | 2019-08-27T02:56:37.65 |
IV.ARRO.EHE. | ML:0.7 | 0.000015450000000000003 | 1.2 | AML | other | m | 2019-08-27T02:56:40.92 |
IV.FDMO.HHE. | ML:0.8 | 0.000018849999999999997 | 0.18 | AML | other | m | 2019-08-27T02:56:40.35 |
IV.NRCA.HNE. | ML:1.7 | 0.0003401878 | 0.1392 | AML | other | m | 2019-08-27T02:56:33.54 |
IV.NRCA.HNN. | ML:1.6 | 0.00028468735 | 0.12 | AML | other | m | 2019-08-27T02:56:33.56 |
IV.TERO.HHN. | ML:1.1 | 0.00006342056 | 0.0784 | AML | other | m | 2019-08-27T02:56:36.25 |
IV.FDMO.HHN. | ML:0.8 | 0.00001831667 | 0.1584 | AML | other | m | 2019-08-27T02:56:41.02 |
IV.ARRO.EHN. | ML:0.7 | 0.00001694977 | 0.16 | AML | other | m | 2019-08-27T02:56:40.15 |