A magnitude ML 1.1 earthquake occured in region: 4 km S Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6610, 13.2580 at 10 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 | 4 | 2657 | 3324 |
Cittareale | RI | 9 | 482 | 3806 |
Arquata del Tronto | AP | 13 | 1178 | 4984 |
Campotosto | AQ | 15 | 542 | 5526 |
Montereale | AQ | 15 | 2581 | 8107 |
Capitignano | AQ | 16 | 665 | 8772 |
Acquasanta Terme | AP | 17 | 2916 | 11688 |
Borbona | RI | 19 | 617 | 12305 |
Norcia | PG | 20 | 4957 | 17262 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2020-10-24 10:56:22 |
42.6608 | 13.2583 | 10 | 2020-10-24 11:03:24 |
Sala Sismica INGV-Roma | 84087371 |
Field | Value |
---|---|
Time (UTC) | 2020-10-24 10:56:22 ± 0.06 |
Latitude | 42.6608 ± 0.0045 |
Longitude | 13.2583 ± 0.0049 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 84087371 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 490 |
Semi-minor axis of confidence ellipse (meter) | 397 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 184 |
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) | 58 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 18 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.43257 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 84087371 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-10-24 11:03:24 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PE3.EHZ. | 2020-10-24T10:56:47.03 | 3.0 | undecidable | manual | P | 0.58 | 0 | |||
IV.MF5.EHZ. | 2020-10-24T10:56:36.16 | 0.6 | undecidable | manual | S | 24 | 39.8268 | 50 | 0.42 | 45 |
IV.GAVE.EHZ. | 2020-10-24T10:56:33.18 | 0.6 | undecidable | manual | S | 277 | 29.9478 | 50 | 0.08 | 49 |
IV.TERO.HHZ. | 2020-10-24T10:56:32.32 | 0.3 | undecidable | manual | S | 98 | 28.5492 | 50 | -0.41 | 69 |
IV.CSP1.EHZ. | 2020-10-24T10:56:31.46 | 1.0 | negative | manual | P | 355 | 48.0186 | 50 | 0.06 | 24 |
IV.NRCA.HHZ. | 2020-10-24T10:56:30.62 | 0.6 | undecidable | manual | S | 329 | 22.4553 | 114 | -0.42 | 46 |
IV.MF5.EHZ. | 2020-10-24T10:56:30.53 | 0.3 | undecidable | manual | P | 24 | 39.8268 | 50 | 0.4 | 67 |
IV.RM33.EHZ. | 2020-10-24T10:56:29.33 | 0.6 | undecidable | manual | S | 192 | 17.1717 | 121 | -0.09 | 50 |
IV.LNSS.HHZ. | 2020-10-24T10:56:29.96 | 0.6 | undecidable | manual | S | 250 | 18.9699 | 118 | 0.02 | 50 |
IV.GAVE.EHZ. | 2020-10-24T10:56:28.46 | 0.3 | positive | manual | P | 277 | 29.9478 | 50 | -0.15 | 72 |
IV.TERO.HHZ. | 2020-10-24T10:56:28.26 | 0.3 | undecidable | manual | P | 98 | 28.5492 | 50 | -0.13 | 73 |
IV.NRCA.HHZ. | 2020-10-24T10:56:27.30 | 0.3 | positive | manual | P | 329 | 22.4553 | 114 | -0.12 | 74 |
IV.RM33.EHZ. | 2020-10-24T10:56:26.74 | 1.0 | negative | manual | P | 192 | 17.1717 | 121 | 0.25 | 24 |
IV.T1299.HNZ. | 2020-10-24T10:56:26.04 | 0.6 | undecidable | manual | S | 147 | 3.4965 | 161 | -0.19 | 50 |
IV.LNSS.HHZ. | 2020-10-24T10:56:26.84 | 0.1 | positive | manual | P | 250 | 18.9699 | 118 | 0.06 | 100 |
IV.SMA1.EHZ. | 2020-10-24T10:56:26.92 | 0.6 | undecidable | manual | S | 118 | 7.0929 | 145 | 0.12 | 50 |
IV.MTRA.HNZ. | 2020-10-24T10:56:26.05 | 0.1 | undecidable | manual | P | 47 | 15.4734 | 123 | -0.14 | 99 |
IV.SMA1.EHZ. | 2020-10-24T10:56:25.22 | 0.1 | positive | manual | P | 118 | 7.0929 | 145 | 0.25 | 98 |
IV.T1299.HNZ. | 2020-10-24T10:56:24.76 | 0.3 | undecidable | manual | P | 147 | 3.4965 | 161 | 0.12 | 76 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RM33.EHE. | ML:1.0 | 0.00007485 | 0.86 | AML | other | m | 2020-10-24T10:56:29.88 |
IV.LNSS.HHN. | ML:1.0 | 0.00007605 | 1.72 | AML | other | m | 2020-10-24T10:56:29.96 |
IV.RM33.EHN. | ML:0.8 | 0.00005325000000000001 | 0.64 | AML | other | m | 2020-10-24T10:56:30.37 |
IV.LNSS.HHE. | ML:1.1 | 0.000092 | 0.6 | AML | other | m | 2020-10-24T10:56:30.06 |
IV.NRCA.HHN. | ML:1.2 | 0.00011280000000000002 | 0.16 | AML | other | m | 2020-10-24T10:56:30.85 |
IV.NRCA.HHE. | ML:1.3 | 0.0001205 | 0.48 | AML | other | m | 2020-10-24T10:56:31.28 |
IV.TERO.HHN. | ML:1.2 | 0.00008545 | 0.32 | AML | other | m | 2020-10-24T10:56:32.63 |
IV.TERO.HHE. | ML:1.4 | 0.000129 | 0.14 | AML | other | m | 2020-10-24T10:56:32.63 |
IV.GAVE.EHE. | ML:1.1 | 0.0000652 | 1.18 | AML | other | m | 2020-10-24T10:56:33.63 |
IV.GAVE.EHN. | ML:1.1 | 0.0000591 | 0.76 | AML | other | m | 2020-10-24T10:56:35.33 |