A magnitude ML 1.2 earthquake occured in region: 3 km W Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6890, 13.2110 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 |
---|---|---|---|---|
Accumoli | RI | 3 | 667 | 667 |
Cittareale | RI | 9 | 482 | 1149 |
Amatrice | RI | 9 | 2657 | 3806 |
Arquata del Tronto | AP | 12 | 1178 | 4984 |
Norcia | PG | 15 | 4957 | 9941 |
Cascia | PG | 16 | 3217 | 13158 |
Montereale | AQ | 19 | 2581 | 15739 |
Acquasanta Terme | AP | 19 | 2916 | 18655 |
Campotosto | AQ | 20 | 542 | 19197 |
Montegallo | AP | 20 | 523 | 19720 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2020-08-10 13:07:57 |
42.6893 | 13.2107 | 9 | 2020-08-10 13:18:01 |
Sala Sismica INGV-Roma | 81844741 |
Field | Value |
---|---|
Time (UTC) | 2020-08-10 13:07:57 ± 0.09 |
Latitude | 42.6893 ± 0.0036 |
Longitude | 13.2107 ± 0.0086 |
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 | 81844741 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 635 |
Semi-minor axis of confidence ellipse (meter) | 348 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 99 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 640.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 155 |
Number of associated phases, regardless of their use for origin computation | 36 |
Number of defining phases | 14 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.40200 |
Number of stations at which the event was observed | 29 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 30 |
Type of magnitude | ML |
Reference to an origin | 81844741 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-08-10 13:18:01 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.LINA.HHZ. | 2020-08-10T13:09:40.72 | 3.0 | undecidable | manual | Pn | 2.67 | 0 | |||
IV.PANTE.HHZ. | 2020-08-10T13:09:23.15 | 3.0 | undecidable | manual | Pn | -3.09 | 0 | |||
GU.CIRO.HHZ. | 2020-08-10T13:09:23.38 | 3.0 | undecidable | manual | Pg | 9.12 | 0 | |||
XK.GIZZ.HHZ. | 2020-08-10T13:09:17.87 | 3.0 | negative | manual | Pg | 14.03 | 0 | |||
IV.NDIM.HHZ. | 2020-08-10T13:09:16.41 | 3.0 | undecidable | manual | Sn | -3.15 | 0 | |||
GU.CANO.HHZ. | 2020-08-10T13:09:13.28 | 3.0 | undecidable | manual | Pg | 13.7 | 0 | |||
IV.MRLC.HHZ. | 2020-08-10T13:09:13.16 | 3.0 | undecidable | manual | Sn | 0.75 | 0 | |||
IV.ZONE.HHZ. | 2020-08-10T13:09:03.74 | 3.0 | undecidable | manual | Pg | 6.11 | 0 | |||
IV.IFOR.HHZ. | 2020-08-10T13:09:00.25 | 3.0 | undecidable | manual | Sg | 0.67 | 0 | |||
IV.RONT.HHZ. | 2020-08-10T13:08:58.35 | 3.0 | undecidable | manual | Sg | 1.27 | 0 | |||
OX.CIMO.HHZ. | 2020-08-10T13:08:53.16 | 3.0 | negative | manual | Pn | -2.43 | 0 | |||
IV.FVI.HHZ. | 2020-08-10T13:08:52.74 | 3.0 | negative | manual | Pn | -6.31 | 0 | |||
IV.RIBO.EHZ.01 | 2020-08-10T13:08:52.61 | 3.0 | undecidable | manual | Sg | 1.01 | 0 | |||
IV.IMOL.HNZ. | 2020-08-10T13:08:37.29 | 3.0 | undecidable | manual | Pg | 4.54 | 0 | |||
IV.VBKN.HHZ. | 2020-08-10T13:08:36.10 | 3.0 | positive | manual | Pg | 3.48 | 0 | |||
IV.MCRV.HHZ. | 2020-08-10T13:08:32.88 | 3.0 | undecidable | manual | Pn | -4.23 | 0 | |||
IV.NARO.HHZ. | 2020-08-10T13:08:30.79 | 3.0 | undecidable | manual | S | -5.91 | 0 | |||
IV.LPEL.HHZ. | 2020-08-10T13:08:29.57 | 3.0 | undecidable | manual | S | -1.54 | 0 | |||
IV.CSP1.EHZ. | 2020-08-10T13:08:11.90 | 0.6 | undecidable | manual | S | 359 | 44.622 | 50 | -0.08 | 47 |
IV.MF5.EHZ. | 2020-08-10T13:08:11.20 | 0.6 | undecidable | manual | S | 31 | 38.8278 | 50 | 0.78 | 39 |
IV.FDMO.HHZ. | 2020-08-10T13:08:10.44 | 0.3 | undecidable | manual | S | 345 | 39.8268 | 50 | -0.24 | 69 |
IV.MMO1.EHZ. | 2020-08-10T13:08:06.29 | 0.3 | undecidable | manual | S | 22 | 25.1526 | 110 | -0.17 | 72 |
IV.MF5.EHZ. | 2020-08-10T13:08:05.01 | 0.1 | undecidable | manual | P | 31 | 38.8278 | 50 | 0.19 | 93 |
IV.CSP1.EHZ. | 2020-08-10T13:08:05.61 | 0.1 | undecidable | manual | P | 359 | 44.622 | 50 | -0.11 | 93 |
IV.NRCA.HHZ. | 2020-08-10T13:08:04.28 | 0.3 | undecidable | manual | S | 334 | 17.7711 | 117 | 0.15 | 73 |
IV.ARRO.EHZ. | 2020-08-10T13:08:04.67 | 3.0 | negative | manual | Pg | -1.25 | 0 | |||
IV.RM33.EHZ. | 2020-08-10T13:08:04.78 | 0.3 | undecidable | manual | S | 179 | 19.9689 | 115 | -0.03 | 74 |
IV.FDMO.HHZ. | 2020-08-10T13:08:04.70 | 0.1 | undecidable | manual | P | 345 | 39.8268 | 50 | -0.27 | 91 |
IV.MTRA.EHZ. | 2020-08-10T13:08:03.67 | 0.3 | undecidable | manual | S | 64 | 16.872 | 118 | -0.17 | 73 |
IV.TERO.HHZ. | 2020-08-10T13:08:03.46 | 3.0 | undecidable | manual | Pn | 0.88 | 0 | |||
IV.MC2.EHZ. | 2020-08-10T13:08:02.66 | 3.0 | undecidable | manual | Pg | -0.3 | 0 | |||
IV.MMO1.EHZ. | 2020-08-10T13:08:02.54 | 0.1 | undecidable | manual | P | 22 | 25.1526 | 110 | 0 | 99 |
IV.NRCA.HHZ. | 2020-08-10T13:08:01.39 | 0.1 | undecidable | manual | P | 334 | 17.7711 | 117 | 0.2 | 96 |
IV.MTRA.EHZ. | 2020-08-10T13:08:01.04 | 0.1 | undecidable | manual | P | 64 | 16.872 | 118 | 0.01 | 100 |
IV.RM33.EHZ. | 2020-08-10T13:08:01.61 | 0.1 | undecidable | manual | P | 179 | 19.9689 | 115 | 0.02 | 99 |
IV.LNSS.HHZ. | 2020-08-10T13:08:01.33 | 3.0 | positive | manual | Pn | -0.1 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHE. | ML:1.3 | 0.00016671045 | 0.1984 | AML | other | m | 2020-08-10T13:08:04.35 |
IV.MTRA.EHN. | ML:1.2 | 0.00015097715 | 0.1408 | AML | other | m | 2020-08-10T13:08:03.72 |
IV.MTRA.HNE. | ML:1.3 | 0.00017053934999999997 | 0.1984 | AML | other | m | 2020-08-10T13:08:04.35 |
IV.MTRA.HNN. | ML:1.2 | 0.000151262865 | 0.1216 | AML | other | m | 2020-08-10T13:08:03.91 |
IV.LNSS.HHE. | ML:1.0 | 0.00008110401 | 0.1216 | AML | other | m | 2020-08-10T13:08:07.13 |
IV.LNSS.HHN. | ML:1.0 | 0.000088462395 | 0.16 | AML | other | m | 2020-08-10T13:08:04.47 |
IV.LNSS.HNE. | ML:0.9 | 0.00007540302650000001 | 0.4416 | AML | other | m | 2020-08-10T13:08:09.73 |
IV.LNSS.HNN. | ML:1.3 | 0.00016765754999999998 | 0.672 | AML | other | m | 2020-08-10T13:08:08.52 |
IV.NRCA.HHE. | ML:2.0 | 0.00086763305 | 0.1984 | AML | other | m | 2020-08-10T13:08:04.56 |
IV.NRCA.HHN. | ML:1.6 | 0.0003261902 | 0.0832 | AML | other | m | 2020-08-10T13:08:04.58 |
IV.NRCA.HNE. | ML:2.0 | 0.00079059935 | 0.1984 | AML | other | m | 2020-08-10T13:08:04.56 |
IV.NRCA.HNN. | ML:1.6 | 0.0003243234 | 0.0832 | AML | other | m | 2020-08-10T13:08:04.54 |
IV.RM33.EHE. | ML:1.2 | 0.00012597415 | 0.1792 | AML | other | m | 2020-08-10T13:08:05.53 |
IV.RM33.EHN. | ML:1.4 | 0.00017310159999999998 | 0.1344 | AML | other | m | 2020-08-10T13:08:04.98 |
IV.RM33.HNE. | ML:1.2 | 0.00012461312999999998 | 0.1856 | AML | other | m | 2020-08-10T13:08:05.35 |
IV.RM33.HNN. | ML:1.4 | 0.00018958665000000003 | 0.2624 | AML | other | m | 2020-08-10T13:08:04.84 |
IV.TERO.HHE. | ML:1.1 | 0.00005657672499999999 | 0.0576 | AML | other | m | 2020-08-10T13:08:07.86 |
IV.TERO.HHN. | ML:1.2 | 0.000073898645 | 0.0448 | AML | other | m | 2020-08-10T13:08:07.86 |
IV.TERO.HNE. | ML:1.3 | 0.00008335952000000001 | 0.4096 | AML | other | m | 2020-08-10T13:08:17.25 |
IV.TERO.HNN. | ML:1.5 | 0.00012663099 | 0.9728 | AML | other | m | 2020-08-10T13:08:14.59 |
IV.ARRO.EHE. | ML:0.7 | 0.000018743155 | 0.16 | AML | other | m | 2020-08-10T13:08:11.96 |
IV.ARRO.EHN. | ML:0.7 | 0.00001790008 | 0.16 | AML | other | m | 2020-08-10T13:08:13.94 |
IV.FDMO.HHE. | ML:0.6 | 0.00001467152 | 0.1408 | AML | other | m | 2020-08-10T13:08:13.26 |
IV.FDMO.HHN. | ML:0.9 | 0.00002523761 | 0.2176 | AML | other | m | 2020-08-10T13:08:11.18 |
IV.MF5.EHE. | ML:1.0 | 0.000034699403 | 0.704 | AML | other | m | 2020-08-10T13:08:14.38 |
IV.MF5.EHN. | ML:0.9 | 0.00002817985 | 0.5568 | AML | other | m | 2020-08-10T13:08:15.17 |
IV.CSP1.EHE. | ML:1.0 | 0.0000276404275 | 0.2816 | AML | other | m | 2020-08-10T13:08:13.34 |
IV.CSP1.EHN. | ML:0.8 | 0.00001760627 | 0.32 | AML | other | m | 2020-08-10T13:08:14.76 |
IV.MCRV.HHE. | ML:1.8 | 0.0000098068675 | 1.0432 | AML | other | m | 2020-08-10T13:09:21.62 |
IV.MCRV.HHN. | ML:1.8 | 0.000009257172000000002 | 0.4224 | AML | other | m | 2020-08-10T13:08:47.21 |