A magnitude ML 1.0 earthquake occured in region: 3 km NW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7240, 13.2360 at 11 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 |
Arquata del Tronto | AP | 8 | 1178 | 1845 |
Amatrice | RI | 11 | 2657 | 4502 |
Cittareale | RI | 13 | 482 | 4984 |
Norcia | PG | 14 | 4957 | 9941 |
Acquasanta Terme | AP | 15 | 2916 | 12857 |
Montegallo | AP | 16 | 523 | 13380 |
Cascia | PG | 18 | 3217 | 16597 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2020-09-01 03:10:18 |
42.7238 | 13.2363 | 11 | 2020-09-01 03:41:24 |
Sala Sismica INGV-Roma | 82514571 |
Field | Value |
---|---|
Time (UTC) | 2020-09-01 03:10:18 ± 0.07 |
Latitude | 42.7238 ± 0.0036 |
Longitude | 13.2363 ± 0.0073 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 82514571 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 594 |
Semi-minor axis of confidence ellipse (meter) | 215 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 63 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 590.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 78 |
Number of associated phases, regardless of their use for origin computation | 29 |
Number of defining phases | 22 |
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) | 0.37142 |
Number of stations at which the event was observed | 19 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 82514571 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-09-01 03:41:24 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.BLANC.HHZ. | 2020-09-01T03:11:29.64 | 3.0 | undecidable | manual | Pg | 5.79 | 0 | |||
IV.EMCN.HHZ. | 2020-09-01T03:11:22.42 | 3.0 | negative | manual | Pg | 9.42 | 0 | |||
IV.MCRV.HHZ. | 2020-09-01T03:11:19.39 | 3.0 | undecidable | manual | Sg | 4.43 | 0 | |||
IV.MILZ.HHZ. | 2020-09-01T03:11:04.85 | 3.0 | undecidable | manual | Pn | -3.35 | 0 | |||
IV.APEC.HHZ. | 2020-09-01T03:10:51.85 | 3.0 | undecidable | manual | Sg | -1.41 | 0 | |||
IV.FIR.HHZ. | 2020-09-01T03:10:32.85 | 3.0 | undecidable | manual | Pn | -2.64 | 0 | |||
IV.ARVD.HHZ. | 2020-09-01T03:10:31.10 | 3.0 | undecidable | manual | P | 0.57 | 0 | |||
IV.FDMO.HHE. | 2020-09-01T03:10:30.52 | 0.6 | undecidable | manual | S | 341 | 36.741 | 50 | -0.14 | 62 |
IV.TERO.HHZ. | 2020-09-01T03:10:29.12 | 0.6 | undecidable | manual | S | 110 | 32.0457 | 50 | -0.28 | 62 |
IV.GAVE.HNE. | 2020-09-01T03:10:28.19 | 0.6 | undecidable | manual | S | 263 | 28.1496 | 50 | -0.17 | 64 |
IV.RM33.EHZ. | 2020-09-01T03:10:27.25 | 0.6 | undecidable | manual | S | 184 | 23.8539 | 50 | 0.01 | 66 |
IV.CAMP.HHE. | 2020-09-01T03:10:27.32 | 0.6 | undecidable | manual | S | 146 | 25.1526 | 50 | -0.26 | 63 |
IV.MC2.EHE. | 2020-09-01T03:10:26.51 | 0.6 | undecidable | manual | S | 350 | 21.1677 | 50 | 0 | 66 |
IV.LNSS.HNN. | 2020-09-01T03:10:26.35 | 0.6 | undecidable | manual | S | 230 | 20.868 | 50 | -0.08 | 66 |
IV.CESI.HNE. | 2020-09-01T03:10:26.00 | 0.3 | undecidable | manual | P | 319 | 41.2254 | 50 | -0.17 | 93 |
IV.FDMO.HHE. | 2020-09-01T03:10:25.28 | 0.3 | undecidable | manual | P | 341 | 36.741 | 50 | -0.2 | 93 |
IV.MF5.EHE. | 2020-09-01T03:10:25.51 | 0.3 | undecidable | manual | P | 32 | 34.4433 | 50 | 0.38 | 91 |
IV.SMA1.EHZ. | 2020-09-01T03:10:24.20 | 0.6 | undecidable | manual | S | 142 | 13.1757 | 130 | -0.16 | 67 |
IV.TERO.HHZ. | 2020-09-01T03:10:24.67 | 0.3 | undecidable | manual | P | 110 | 32.0457 | 50 | -0.08 | 97 |
IV.NRCA.HHZ. | 2020-09-01T03:10:24.56 | 0.6 | undecidable | manual | S | 321 | 15.6732 | 50 | -0.49 | 61 |
IV.GAVE.HNE. | 2020-09-01T03:10:24.81 | 0.3 | undecidable | manual | P | 263 | 28.1496 | 50 | 0.66 | 83 |
IV.CAMP.HHE. | 2020-09-01T03:10:23.54 | 0.3 | undecidable | manual | P | 146 | 25.1526 | 50 | -0.16 | 97 |
IV.T1299.HNE. | 2020-09-01T03:10:23.91 | 0.6 | undecidable | manual | S | 159 | 10.5783 | 136 | 0.19 | 63 |
IV.MC2.EHE. | 2020-09-01T03:10:23.63 | 0.3 | undecidable | manual | P | 350 | 21.1677 | 50 | 0.55 | 89 |
IV.RM33.EHZ. | 2020-09-01T03:10:23.50 | 0.3 | undecidable | manual | P | 184 | 23.8539 | 50 | 0 | 99 |
IV.LNSS.HNN. | 2020-09-01T03:10:22.98 | 0.3 | undecidable | manual | P | 230 | 20.868 | 50 | -0.05 | 100 |
IV.NRCA.HHZ. | 2020-09-01T03:10:22.07 | 0.3 | undecidable | manual | P | 321 | 15.6732 | 50 | -0.17 | 99 |
IV.SMA1.EHZ. | 2020-09-01T03:10:21.91 | 0.3 | undecidable | manual | P | 142 | 13.1757 | 130 | 0.07 | 98 |
IV.T1299.HNE. | 2020-09-01T03:10:21.70 | 0.3 | undecidable | manual | P | 159 | 10.5783 | 136 | 0.23 | 95 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.2 | 0.00015639275 | 0.0608 | AML | other | m | 2020-09-01T03:10:24.79 |
IV.NRCA.HHN. | ML:1.0 | 0.00010209002000000001 | 0.08 | AML | other | m | 2020-09-01T03:10:24.66 |
IV.NRCA.HNE. | ML:1.2 | 0.00012766757500000002 | 0.0704 | AML | other | m | 2020-09-01T03:10:24.79 |
IV.RM33.EHE. | ML:0.9 | 0.00004287102 | 0.32 | AML | other | m | 2020-09-01T03:10:27.76 |
IV.RM33.EHN. | ML:0.5 | 0.0000192887611 | 0.16 | AML | other | m | 2020-09-01T03:10:27.49 |
IV.TERO.HHN. | ML:0.8 | 0.000022932874999999997 | 0.1216 | AML | other | m | 2020-09-01T03:10:29.57 |
IV.TERO.HNN. | ML:1.6 | 0.00016234650000000002 | 0.8688 | AML | other | m | 2020-09-01T03:10:27.13 |
IV.TERO.HHE. | ML:0.7 | 0.000019099445 | 0.0592 | AML | other | m | 2020-09-01T03:10:29.63 |