A magnitude ML 1.0 earthquake occured in region: 4 km N Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7290, 13.2410 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 | 4 | 667 | 667 |
Arquata del Tronto | AP | 7 | 1178 | 1845 |
Amatrice | RI | 12 | 2657 | 4502 |
Cittareale | RI | 14 | 482 | 4984 |
Norcia | PG | 14 | 4957 | 9941 |
Acquasanta Terme | AP | 15 | 2916 | 12857 |
Montegallo | AP | 15 | 523 | 13380 |
Cascia | PG | 19 | 3217 | 16597 |
Castelsantangelo sul Nera | MC | 20 | 281 | 16878 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2020-10-06 18:48:29 |
42.7292 | 13.2408 | 14 | 2020-10-06 18:59:21 |
Sala Sismica INGV-Roma | 83562511 |
Field | Value |
---|---|
Time (UTC) | 2020-10-06 18:48:29 ± 0.14 |
Latitude | 42.7292 ± 0.0045 |
Longitude | 13.2408 ± 0.0086 |
Depth (km) | 14 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 83562511 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 780 |
Semi-minor axis of confidence ellipse (meter) | 64 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 242 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 780.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 124 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 16 |
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) | 0.36962 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 83562511 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-10-06 18:59:21 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CAFI.HHZ. | 2020-10-06T18:48:59.28 | 3.0 | undecidable | manual | S | 0.33 | 0 | |||
IV.FDMO.HHZ. | 2020-10-06T18:48:41.93 | 0.3 | undecidable | manual | S | 340 | 36.3414 | 97 | 0.24 | 70 |
IV.TERO.HHZ. | 2020-10-06T18:48:40.43 | 0.3 | undecidable | manual | S | 112 | 31.8459 | 98 | -0.08 | 70 |
IV.RM33.EHZ. | 2020-10-06T18:48:38.39 | 0.3 | undecidable | manual | S | 185 | 24.5532 | 103 | -0.19 | 71 |
IV.CESI.HNZ. | 2020-10-06T18:48:37.26 | 0.1 | undecidable | manual | P | 318 | 41.0256 | 96 | 0 | 95 |
IV.LNSS.HHZ. | 2020-10-06T18:48:37.59 | 0.3 | undecidable | manual | S | 230 | 21.5673 | 106 | -0.21 | 72 |
IV.FDMO.HHZ. | 2020-10-06T18:48:36.55 | 0.1 | undecidable | manual | P | 340 | 36.3414 | 97 | 0.01 | 96 |
IV.SMA1.EHZ. | 2020-10-06T18:48:35.65 | 0.3 | undecidable | manual | S | 145 | 13.3755 | 124 | -0.17 | 72 |
IV.RM33.EHZ. | 2020-10-06T18:48:35.31 | 0.1 | undecidable | manual | P | 185 | 24.5532 | 103 | 0.57 | 88 |
IV.NRCA.HHZ. | 2020-10-06T18:48:35.92 | 0.3 | undecidable | manual | S | 318 | 15.4734 | 118 | -0.39 | 69 |
IV.TERO.HHZ. | 2020-10-06T18:48:35.78 | 0.1 | undecidable | manual | P | 112 | 31.8459 | 98 | -0.07 | 94 |
IV.T1299.HNZ. | 2020-10-06T18:48:35.29 | 0.3 | undecidable | manual | S | 162 | 11.0778 | 131 | -0.04 | 74 |
IV.LNSS.HHZ. | 2020-10-06T18:48:34.20 | 0.1 | undecidable | manual | P | 230 | 21.5673 | 106 | -0.09 | 97 |
IV.MC2.EHZ. | 2020-10-06T18:48:34.42 | 0.1 | undecidable | manual | P | 348 | 20.6682 | 107 | 0.26 | 95 |
IV.SMA1.EHZ. | 2020-10-06T18:48:33.17 | 0.1 | undecidable | manual | P | 145 | 13.3755 | 124 | 0.03 | 100 |
IV.NRCA.HHZ. | 2020-10-06T18:48:33.36 | 0.1 | undecidable | manual | P | 318 | 15.4734 | 118 | -0.07 | 98 |
IV.T1299.HNZ. | 2020-10-06T18:48:32.97 | 0.1 | undecidable | manual | P | 162 | 11.0778 | 131 | 0.11 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.2 | 0.000142 | 1.82 | AML | other | m | 2020-10-06T18:48:36.04 |
IV.NRCA.HHN. | ML:1.2 | 0.000142 | 0.14 | AML | other | m | 2020-10-06T18:48:36.03 |
IV.LNSS.HHE. | ML:0.8 | 0.0000355 | 0.28 | AML | other | m | 2020-10-06T18:48:37.76 |
IV.LNSS.HHN. | ML:0.8 | 0.000042300000000000005 | 0.86 | AML | other | m | 2020-10-06T18:48:38.84 |
IV.RM33.EHN. | ML:0.8 | 0.000035999999999999994 | 0.16 | AML | other | m | 2020-10-06T18:48:38.56 |
IV.RM33.EHE. | ML:1.0 | 0.00005434999999999999 | 1.52 | AML | other | m | 2020-10-06T18:48:39.84 |
IV.TERO.HHN. | ML:1.0 | 0.000044999999999999996 | 0.12 | AML | other | m | 2020-10-06T18:48:40.93 |
IV.TERO.HHE. | ML:1.0 | 0.0000383 | 0.08 | AML | other | m | 2020-10-06T18:48:41.03 |