A magnitude ML 1.2 earthquake occured in region: 4 km SW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6650, 13.2300 at 13 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 | 4 | 667 | 667 |
Amatrice | RI | 6 | 2657 | 3324 |
Cittareale | RI | 8 | 482 | 3806 |
Arquata del Tronto | AP | 13 | 1178 | 4984 |
Montereale | AQ | 16 | 2581 | 7565 |
Campotosto | AQ | 17 | 542 | 8107 |
Capitignano | AQ | 17 | 665 | 8772 |
Norcia | PG | 18 | 4957 | 13729 |
Borbona | RI | 19 | 617 | 14346 |
Cascia | PG | 19 | 3217 | 17563 |
Acquasanta Terme | AP | 19 | 2916 | 20479 |
Posta | RI | 19 | 694 | 21173 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2020-10-08 04:36:02 |
42.6648 | 13.2298 | 13 | 2020-10-08 04:44:56 |
Sala Sismica INGV-Roma | 83606911 |
Field | Value |
---|---|
Time (UTC) | 2020-10-08 04:36:02 ± 0.08 |
Latitude | 42.6648 ± 0.0045 |
Longitude | 13.2298 ± 0.0061 |
Depth (km) | 13 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 83606911 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 488 |
Semi-minor axis of confidence ellipse (meter) | 139 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 225 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 490.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 70 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 20 |
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) | 0.42718 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 83606911 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-10-08 04:44:56 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MURB.HHZ. | 2020-10-08T04:36:26.47 | 3.0 | undecidable | manual | S | -4.1 | 0 | |||
IV.MC2.EHZ. | 2020-10-08T04:36:13.05 | 0.6 | undecidable | manual | S | 353 | 27.5502 | 97 | 0.37 | 61 |
IV.TERO.HHZ. | 2020-10-08T04:36:13.40 | 0.6 | undecidable | manual | S | 99 | 30.8469 | 96 | -0.16 | 64 |
IV.MMO1.EHZ. | 2020-10-08T04:36:12.67 | 0.6 | undecidable | manual | S | 17 | 27.1506 | 98 | 0.09 | 65 |
IV.GAVE.EHZ. | 2020-10-08T04:36:12.59 | 0.6 | undecidable | manual | S | 276 | 27.5502 | 97 | -0.08 | 66 |
IV.CSP1.EHZ. | 2020-10-08T04:36:11.82 | 0.3 | undecidable | manual | P | 358 | 47.4192 | 93 | 0.26 | 92 |
IV.FDMO.HHZ. | 2020-10-08T04:36:10.85 | 0.3 | undecidable | manual | P | 344 | 42.8238 | 94 | -0.01 | 97 |
IV.RM33.EHZ. | 2020-10-08T04:36:10.11 | 0.6 | undecidable | manual | S | 184 | 17.3715 | 109 | 0.1 | 67 |
IV.NRCA.HHZ. | 2020-10-08T04:36:10.72 | 0.6 | undecidable | manual | S | 333 | 20.9679 | 103 | -0.22 | 65 |
IV.LNSS.HHZ. | 2020-10-08T04:36:09.84 | 0.6 | undecidable | manual | S | 246 | 16.9719 | 110 | -0.06 | 67 |
IV.MTRA.EHZ. | 2020-10-08T04:36:09.76 | 0.6 | undecidable | manual | S | 53 | 16.9719 | 110 | -0.16 | 66 |
IV.TERO.HHZ. | 2020-10-08T04:36:09.15 | 0.3 | undecidable | manual | P | 99 | 30.8469 | 96 | 0.13 | 97 |
IV.MMO1.EHZ. | 2020-10-08T04:36:08.49 | 0.3 | undecidable | manual | P | 17 | 27.1506 | 98 | 0.03 | 99 |
IV.MC2.EHZ. | 2020-10-08T04:36:08.24 | 0.3 | undecidable | manual | P | 353 | 27.5502 | 97 | -0.28 | 94 |
IV.GAVE.EHZ. | 2020-10-08T04:36:08.58 | 0.3 | undecidable | manual | P | 276 | 27.5502 | 97 | 0.07 | 99 |
IV.SMA1.EHZ. | 2020-10-08T04:36:08.44 | 0.3 | undecidable | manual | S | 114 | 9.3795 | 134 | 0.25 | 98 |
IV.NRCA.HHZ. | 2020-10-08T04:36:07.45 | 0.3 | undecidable | manual | P | 333 | 20.9679 | 103 | -0.06 | 100 |
IV.LNSS.HHZ. | 2020-10-08T04:36:07.03 | 0.3 | undecidable | manual | P | 246 | 16.9719 | 110 | 0.12 | 99 |
IV.MTRA.EHZ. | 2020-10-08T04:36:07.01 | 0.3 | undecidable | manual | P | 53 | 16.9719 | 110 | 0.09 | 100 |
IV.RM33.EHZ. | 2020-10-08T04:36:07.16 | 0.3 | undecidable | manual | P | 184 | 17.3715 | 109 | 0.19 | 98 |
IV.SMA1.EHZ. | 2020-10-08T04:36:05.00 | 0.3 | undecidable | manual | P | 114 | 9.3795 | 134 | -0.92 | 78 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHE. | ML:1.0 | 0.00008535941 | 0.16 | AML | other | m | 2020-10-08T04:36:09.81 |
IV.MTRA.EHN. | ML:0.9 | 0.000061828065 | 0.16 | AML | other | m | 2020-10-08T04:36:10.16 |
IV.MTRA.HNN. | ML:1.2 | 0.000109063545 | 0.4896 | AML | other | m | 2020-10-08T04:36:09.13 |
IV.LNSS.HHE. | ML:1.2 | 0.00011998 | 0.0992 | AML | other | m | 2020-10-08T04:36:10.23 |
IV.LNSS.HHN. | ML:1.3 | 0.00015699721 | 0.1216 | AML | other | m | 2020-10-08T04:36:10.12 |
IV.LNSS.HNE. | ML:1.2 | 0.00013472820000000002 | 0.1088 | AML | other | m | 2020-10-08T04:36:10.22 |
IV.LNSS.HNN. | ML:1.3 | 0.000152752035 | 0.1408 | AML | other | m | 2020-10-08T04:36:10.12 |
IV.RM33.EHE. | ML:1.2 | 0.0001226437 | 0.1408 | AML | other | m | 2020-10-08T04:36:10.52 |
IV.RM33.EHN. | ML:1.1 | 0.00010441657 | 0.1184 | AML | other | m | 2020-10-08T04:36:10.31 |
IV.RM33.HNE. | ML:1.3 | 0.0001442113 | 0.5888 | AML | other | m | 2020-10-08T04:36:10.01 |
IV.RM33.HNN. | ML:1.3 | 0.00014933623000000002 | 0.16 | AML | other | m | 2020-10-08T04:36:10.31 |
IV.GAVE.EHE. | ML:1.1 | 0.000065533745 | 0.1376 | AML | other | m | 2020-10-08T04:36:14.01 |
IV.GAVE.EHN. | ML:1.2 | 0.00008270472 | 0.2816 | AML | other | m | 2020-10-08T04:36:12.79 |
IV.TERO.HHE. | ML:0.9 | 0.00003657483 | 0.1408 | AML | other | m | 2020-10-08T04:36:13.68 |
IV.TERO.HHN. | ML:0.8 | 0.0000234193055 | 0.0608 | AML | other | m | 2020-10-08T04:36:13.48 |
IV.CSP1.EHN. | ML:1.3 | 0.00005401404 | 0.7008 | AML | other | m | 2020-10-08T04:36:24.26 |