A magnitude ML 1.0 earthquake occured in region: 3 km SW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6740, 13.2190 at 13 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 | 8 | 2657 | 3324 |
Cittareale | RI | 8 | 482 | 3806 |
Arquata del Tronto | AP | 13 | 1178 | 4984 |
Montereale | AQ | 17 | 2581 | 7565 |
Norcia | PG | 17 | 4957 | 12522 |
Cascia | PG | 18 | 3217 | 15739 |
Campotosto | AQ | 18 | 542 | 16281 |
Capitignano | AQ | 18 | 665 | 16946 |
Acquasanta Terme | AP | 19 | 2916 | 19862 |
Borbona | RI | 19 | 617 | 20479 |
Posta | RI | 19 | 694 | 21173 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.0 | 2020-02-01 20:53:03 |
42.6738 | 13.2188 | 13 | 2020-07-18 21:08:33 |
Bollettino Sismico Italiano INGV | 78417881 |
Reviewed Rev100 |
ML 1.1 | 2020-02-01 20:53:03 |
42.6903 | 13.2118 | 13 | 2020-02-01 20:58:50 |
Sala Sismica INGV-Roma | 76109791 |
Field | Value |
---|---|
Time (UTC) | 2020-02-01 20:53:03 ± 0.08 |
Latitude | 42.6738 ± 0.0045 |
Longitude | 13.2188 ± 0.0049 |
Depth (km) | 13 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 78417881 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 459 |
Semi-minor axis of confidence ellipse (meter) | 59 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 194 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 460.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 107 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 20 |
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) | 0.35973 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 78417881 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-04-20 16:44:39 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 76109791 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-02-01 20:58:50 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.LAV9.HHZ. | 2020-02-01T20:53:37.72 | 3.0 | undecidable | manual | Sg | 1 | 0 | |||
IV.TERO.HHZ. | 2020-02-01T20:53:14.59 | 0.6 | undecidable | manual | S | 100 | 31.9458 | 96 | -0.33 | 45 |
IV.GAVE.EHZ. | 2020-02-01T20:53:13.40 | 0.6 | undecidable | manual | S | 275 | 26.5512 | 99 | -0.1 | 49 |
IV.MMO1.EHZ. | 2020-02-01T20:53:12.96 | 0.6 | undecidable | manual | S | 19 | 26.5512 | 99 | -0.53 | 45 |
IV.CAMP.HHE. | 2020-02-01T20:53:12.11 | 0.6 | undecidable | manual | S | 135 | 21.7671 | 103 | -0.14 | 48 |
IV.MF5.EHZ. | 2020-02-01T20:53:12.15 | 0.3 | undecidable | manual | P | 29 | 39.9267 | 94 | 0.64 | 61 |
IV.NRCA.HHZ. | 2020-02-01T20:53:11.58 | 0.6 | undecidable | manual | S | 334 | 19.6692 | 106 | -0.12 | 50 |
IV.ARRO.EHZ. | 2020-02-01T20:53:11.28 | 0.3 | undecidable | manual | P | 254 | 38.4282 | 95 | 0.01 | 73 |
IV.EL6.EHZ. | 2020-02-01T20:53:11.17 | 3.0 | undecidable | manual | Pn | -0.04 | 0 | |||
IV.MTRA.EHE. | 2020-02-01T20:53:10.78 | 0.3 | undecidable | manual | S | 58 | 17.1717 | 110 | -0.28 | 71 |
IV.TERO.HHZ. | 2020-02-01T20:53:10.20 | 0.3 | undecidable | manual | P | 100 | 31.9458 | 96 | -0.07 | 72 |
IV.LNSS.HHZ. | 2020-02-01T20:53:10.56 | 0.6 | undecidable | manual | S | 242 | 16.5723 | 112 | -0.35 | 47 |
IV.MMO1.EHZ. | 2020-02-01T20:53:09.52 | 0.1 | undecidable | manual | P | 19 | 26.5512 | 99 | 0.08 | 97 |
IV.SMA1.EHZ. | 2020-02-01T20:53:09.57 | 0.6 | undecidable | manual | S | 117 | 10.6782 | 130 | 0.02 | 51 |
IV.GAVE.EHZ. | 2020-02-01T20:53:09.45 | 0.3 | undecidable | manual | P | 275 | 26.5512 | 99 | 0 | 74 |
IV.CAMP.HHE. | 2020-02-01T20:53:08.78 | 0.1 | undecidable | manual | P | 135 | 21.7671 | 103 | 0.05 | 100 |
IV.NRCA.HHZ. | 2020-02-01T20:53:08.48 | 0.1 | undecidable | manual | P | 334 | 19.6692 | 106 | 0.07 | 98 |
IV.MTRA.EHE. | 2020-02-01T20:53:08.01 | 0.1 | undecidable | manual | P | 58 | 17.1717 | 110 | -0.03 | 100 |
IV.T1299.HNN. | 2020-02-01T20:53:08.78 | 0.6 | undecidable | manual | S | 130 | 6.7932 | 146 | -0.07 | 50 |
IV.SMA1.EHZ. | 2020-02-01T20:53:07.37 | 0.1 | undecidable | manual | P | 117 | 10.6782 | 130 | 0.2 | 98 |
IV.LNSS.HHZ. | 2020-02-01T20:53:07.96 | 0.3 | undecidable | manual | P | 242 | 16.5723 | 112 | 0 | 76 |
IV.T1299.HNN. | 2020-02-01T20:53:06.91 | 0.1 | undecidable | manual | P | 130 | 6.7932 | 146 | 0.14 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:1.2 | 0.0001535 | 0.3 | AML | other | m | 2020-02-01T20:53:09.98 |
IV.SMA1.EHE. | ML:1.2 | 0.0001795 | 0.3 | AML | other | m | 2020-02-01T20:53:10.04 |
IV.LNSS.HHN. | ML:0.9 | 0.0000635 | 1.64 | AML | other | m | 2020-02-01T20:53:10.92 |
IV.LNSS.HHE. | ML:1.0 | 0.00007949999999999998 | 0.32 | AML | other | m | 2020-02-01T20:53:11.03 |
IV.RM33.EHE. | ML:1.0 | 0.00006775000000000001 | 1.68 | AML | other | m | 2020-02-01T20:53:11.87 |
IV.NRCA.HHN. | ML:1.3 | 0.00012725 | 0.86 | AML | other | m | 2020-02-01T20:53:12.09 |
IV.RM33.EHN. | ML:0.8 | 0.000051699999999999996 | 1.1 | AML | other | m | 2020-02-01T20:53:12.42 |
IV.NRCA.HHE. | ML:1.4 | 0.000189 | 0.14 | AML | other | m | 2020-02-01T20:53:12.54 |
IV.CESI.HHN. | ML:1.1 | 0.00004115 | 1.22 | AML | other | m | 2020-02-01T20:53:15.65 |
IV.TERO.HHE. | ML:0.7 | 0.0000221 | 0.46 | AML | other | m | 2020-02-01T20:53:15.51 |
IV.TERO.HHN. | ML:0.8 | 0.000026099999999999997 | 0.06 | AML | other | m | 2020-02-01T20:53:15.55 |
IV.CESI.HHE. | ML:1.0 | 0.000030050000000000002 | 0.7 | AML | other | m | 2020-02-01T20:53:16.30 |