A magnitude ML 0.9 earthquake occured in region: 3 km S Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6670, 13.2480 at 14 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 |
Amatrice | RI | 5 | 2657 | 3324 |
Cittareale | RI | 9 | 482 | 3806 |
Arquata del Tronto | AP | 13 | 1178 | 4984 |
Campotosto | AQ | 16 | 542 | 5526 |
Montereale | AQ | 16 | 2581 | 8107 |
Capitignano | AQ | 17 | 665 | 8772 |
Acquasanta Terme | AP | 18 | 2916 | 11688 |
Norcia | PG | 19 | 4957 | 16645 |
Borbona | RI | 20 | 617 | 17262 |
Posta | RI | 20 | 694 | 17956 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2020-08-12 03:37:04 |
42.667 | 13.2475 | 14 | 2020-08-12 03:42:33 |
Sala Sismica INGV-Roma | 81893341 |
Field | Value |
---|---|
Time (UTC) | 2020-08-12 03:37:04 ± 0.07 |
Latitude | 42.6670 ± 0.0027 |
Longitude | 13.2475 ± 0.0049 |
Depth (km) | 14 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 81893341 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 359 |
Semi-minor axis of confidence ellipse (meter) | 170 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 252 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 360.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 58 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.04137 |
Epicentral distance of station farthest from the epicenter (degree) | 0.26530 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.3 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 81893341 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-08-12 03:42:33 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MMO1.EHZ. | 2020-08-12T03:37:14.04 | 0.6 | undecidable | manual | S | 14 | 26.5512 | 100 | 0.08 | 49 |
IV.GAVE.EHZ. | 2020-08-12T03:37:14.57 | 0.6 | undecidable | manual | S | 276 | 28.9488 | 99 | -0.02 | 49 |
IV.MC2.EHZ. | 2020-08-12T03:37:14.66 | 0.6 | undecidable | manual | S | 350 | 27.5502 | 99 | 0.45 | 45 |
IV.TERO.HHZ. | 2020-08-12T03:37:14.41 | 0.6 | undecidable | manual | S | 99 | 29.4483 | 98 | -0.32 | 46 |
IV.NRCA.HHZ. | 2020-08-12T03:37:12.28 | 0.6 | undecidable | manual | S | 330 | 21.4674 | 105 | -0.34 | 47 |
IV.RM33.EHZ. | 2020-08-12T03:37:11.60 | 0.6 | undecidable | manual | S | 189 | 17.7711 | 111 | -0.08 | 50 |
IV.LNSS.HHZ. | 2020-08-12T03:37:11.71 | 0.6 | undecidable | manual | S | 247 | 18.3705 | 110 | -0.12 | 50 |
IV.MTRA.HNE. | 2020-08-12T03:37:11.00 | 0.6 | undecidable | manual | S | 51 | 15.6732 | 116 | -0.18 | 49 |
IV.TERO.HHZ. | 2020-08-12T03:37:10.32 | 0.1 | undecidable | manual | P | 99 | 29.4483 | 98 | -0.03 | 98 |
IV.GAVE.EHZ. | 2020-08-12T03:37:10.21 | 0.1 | undecidable | manual | P | 276 | 28.9488 | 99 | -0.05 | 98 |
IV.SMA1.EHZ. | 2020-08-12T03:37:09.52 | 0.6 | undecidable | manual | S | 119 | 8.1807 | 140 | -0.09 | 50 |
IV.NRCA.HHZ. | 2020-08-12T03:37:09.19 | 0.1 | negative | manual | P | 330 | 21.4674 | 105 | 0.06 | 99 |
IV.MMO1.EHZ. | 2020-08-12T03:37:09.99 | 0.1 | undecidable | manual | P | 14 | 26.5512 | 100 | 0.09 | 98 |
IV.MC2.EHZ. | 2020-08-12T03:37:09.73 | 0.1 | undecidable | manual | P | 350 | 27.5502 | 99 | -0.32 | 93 |
IV.LNSS.HHZ. | 2020-08-12T03:37:08.73 | 0.1 | undecidable | manual | P | 247 | 18.3705 | 110 | 0.06 | 99 |
IV.T1299.HNE. | 2020-08-12T03:37:08.87 | 0.6 | undecidable | manual | S | 142 | 4.5954 | 157 | -0.23 | 49 |
IV.MTRA.HNE. | 2020-08-12T03:37:08.38 | 0.1 | undecidable | manual | P | 51 | 15.6732 | 116 | 0.08 | 100 |
IV.RM33.EHZ. | 2020-08-12T03:37:08.69 | 0.1 | undecidable | manual | P | 189 | 17.7711 | 111 | 0.11 | 99 |
IV.SMA1.EHZ. | 2020-08-12T03:37:07.63 | 0.1 | undecidable | manual | P | 119 | 8.1807 | 140 | 0.24 | 98 |
IV.T1299.HNE. | 2020-08-12T03:37:07.26 | 0.1 | undecidable | manual | P | 142 | 4.5954 | 157 | 0.17 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:1.1 | 0.0001487588 | 0.1808 | AML | other | m | 2020-08-12T03:37:10.22 |
IV.SMA1.EHN. | ML:1.0 | 0.00009893314999999999 | 0.1392 | AML | other | m | 2020-08-12T03:37:10.20 |
IV.RM33.HNE. | ML:1.1 | 0.00008950779000000001 | 0.7296 | AML | other | m | 2020-08-12T03:37:15.12 |
IV.RM33.HNN. | ML:1.1 | 0.000093107605 | 1.0592 | AML | other | m | 2020-08-12T03:37:11.38 |
IV.RM33.EHE. | ML:0.7 | 0.00003907855 | 0.12 | AML | other | m | 2020-08-12T03:37:12.05 |
IV.RM33.EHN. | ML:0.6 | 0.00003163376 | 0.1008 | AML | other | m | 2020-08-12T03:37:11.90 |
IV.LNSS.HNE. | ML:1.1 | 0.00009503428 | 0.3712 | AML | other | m | 2020-08-12T03:37:11.67 |
IV.LNSS.HHE. | ML:0.8 | 0.000051513165 | 0.1008 | AML | other | m | 2020-08-12T03:37:12.09 |
IV.LNSS.HHN. | ML:0.8 | 0.000052455265 | 0.28 | AML | other | m | 2020-08-12T03:37:12.04 |
IV.NRCA.HNE. | ML:0.2 | 0.00001178964 | 0.48 | AML | other | m | 2020-08-12T03:37:12.41 |
IV.NRCA.HNN. | ML:1.3 | 0.00013864505 | 0.5888 | AML | other | m | 2020-08-12T03:37:15.57 |
IV.NRCA.HHE. | ML:1.0 | 0.00006613422999999999 | 0.0816 | AML | other | m | 2020-08-12T03:37:12.59 |
IV.NRCA.HHN. | ML:0.8 | 0.000042437809999999996 | 0.1808 | AML | other | m | 2020-08-12T03:37:12.45 |
IV.GAVE.HNE. | ML:1.3 | 0.00008889608 | 0.6416 | AML | other | m | 2020-08-12T03:37:13.56 |
IV.GAVE.HNN. | ML:1.6 | 0.0001784251 | 0.72 | AML | other | m | 2020-08-12T03:37:14.52 |
IV.GAVE.EHE. | ML:0.7 | 0.00002662651 | 0.12 | AML | other | m | 2020-08-12T03:37:15.33 |
IV.GAVE.EHN. | ML:0.7 | 0.00002744999 | 0.2192 | AML | other | m | 2020-08-12T03:37:15.85 |
IV.TERO.HHE. | ML:0.5 | 0.000016519423499999997 | 0.1392 | AML | other | m | 2020-08-12T03:37:15.67 |
IV.TERO.HHN. | ML:0.5 | 0.000017305465 | 0.08 | AML | other | m | 2020-08-12T03:37:14.59 |
IV.TERO.HNN. | ML:1.4 | 0.0001202665 | 0.8 | AML | other | m | 2020-08-12T03:37:23.18 |