A magnitude ML 1.3 earthquake occured in region: 2 km W Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7030, 13.2280 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 | 2 | 667 | 667 |
Amatrice | RI | 10 | 2657 | 3324 |
Arquata del Tronto | AP | 10 | 1178 | 4502 |
Cittareale | RI | 11 | 482 | 4984 |
Norcia | PG | 15 | 4957 | 9941 |
Acquasanta Terme | AP | 17 | 2916 | 12857 |
Cascia | PG | 18 | 3217 | 16074 |
Montegallo | AP | 18 | 523 | 16597 |
Montereale | AQ | 20 | 2581 | 19178 |
Campotosto | AQ | 20 | 542 | 19720 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.3 | 2020-03-31 06:50:14 |
42.7028 | 13.2278 | 13 | 2020-07-18 21:08:32 |
Bollettino Sismico Italiano INGV | 78240411 |
Reviewed Rev100 |
ML 1.8 | 2020-03-31 06:50:14 |
42.7062 | 13.2318 | 11 | 2020-03-31 06:57:54 |
Sala Sismica INGV-Roma | 77721631 |
Field | Value |
---|---|
Time (UTC) | 2020-03-31 06:50:14 ± 0.08 |
Latitude | 42.7028 ± 0.0036 |
Longitude | 13.2278 ± 0.0061 |
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 | 78240411 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 380 |
Semi-minor axis of confidence ellipse (meter) | 298 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 266 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 380.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 51 |
Number of associated phases, regardless of their use for origin computation | 37 |
Number of defining phases | 21 |
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) | 0.49283 |
Number of stations at which the event was observed | 29 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.9 |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 77721631 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-03-31 06:57:54 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 78240411 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-04-15 13:17:18 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SENA.HHZ. | 2020-03-31T06:51:39.09 | 3.0 | undecidable | manual | Sn | -5.67 | 0 | |||
IV.SARZ.HHZ. | 2020-03-31T06:51:26.64 | 3.0 | undecidable | manual | Sn | -0.91 | 0 | |||
IV.PII.HHZ. | 2020-03-31T06:51:17.36 | 3.0 | undecidable | manual | Sg | 17.59 | 0 | |||
IV.ROSPO.HHZ. | 2020-03-31T06:51:06.41 | 3.0 | undecidable | manual | Sg | 9.44 | 0 | |||
IV.SGG.HHZ. | 2020-03-31T06:51:05.93 | 3.0 | undecidable | manual | Sn | 0.04 | 0 | |||
IV.GATE.HHZ. | 2020-03-31T06:51:03.76 | 3.0 | undecidable | manual | Sn | -3.36 | 0 | |||
IV.TDS.HHZ. | 2020-03-31T06:51:01.28 | 3.0 | undecidable | manual | Pn | 3.73 | 0 | |||
IV.EUCT.HNZ. | 2020-03-31T06:50:57.25 | 3.0 | negative | manual | Pg | 13.8 | 0 | |||
IV.CADC.HNZ. | 2020-03-31T06:50:43.41 | 3.0 | undecidable | manual | Pn | 5.13 | 0 | |||
OT.OT05.EHZ. | 2020-03-31T06:50:40.82 | 3.0 | undecidable | manual | Pg | 6.72 | 0 | |||
IV.SEI.HHZ. | 2020-03-31T06:50:33.27 | 3.0 | undecidable | manual | Pg | 10.12 | 0 | |||
IV.SAMA.EHZ. | 2020-03-31T06:50:33.08 | 3.0 | negative | manual | Pg | 6.8 | 0 | |||
IV.VITU.HHZ. | 2020-03-31T06:50:30.83 | 3.0 | undecidable | manual | Pn | -3.25 | 0 | |||
IV.CSP1.EHZ. | 2020-03-31T06:50:29.19 | 0.3 | undecidable | manual | S | 358 | 43.2234 | 94 | 0.48 | 67 |
IV.PTRJ.HNZ. | 2020-03-31T06:50:28.40 | 3.0 | undecidable | manual | Pn | -3.56 | 0 | |||
IV.RONT.HHZ. | 2020-03-31T06:50:26.69 | 3.0 | negative | manual | Pn | 4.11 | 0 | |||
IV.TERO.HHZ. | 2020-03-31T06:50:25.53 | 0.3 | undecidable | manual | S | 106 | 31.9458 | 97 | -0.18 | 69 |
IV.MOMA.HNZ. | 2020-03-31T06:50:24.42 | 0.1 | undecidable | manual | P | 282 | 54.7008 | 93 | -0.14 | 92 |
IV.RM33.EHZ. | 2020-03-31T06:50:23.13 | 0.3 | undecidable | manual | S | 183 | 21.5673 | 104 | 0.16 | 74 |
IV.CSP1.EHZ. | 2020-03-31T06:50:23.11 | 0.3 | undecidable | manual | P | 358 | 43.2234 | 94 | 0.32 | 69 |
IV.MMO1.EHZ. | 2020-03-31T06:50:23.48 | 0.6 | undecidable | manual | S | 20 | 23.2545 | 102 | 0.06 | 50 |
IV.CESX.HHE. | 2020-03-31T06:50:23.82 | 0.3 | undecidable | manual | P | 259 | 53.3022 | 93 | -0.52 | 63 |
IV.LNSS.HHZ. | 2020-03-31T06:50:22.34 | 0.3 | undecidable | manual | S | 234 | 18.87 | 107 | 0.05 | 75 |
IV.CESI.HHE. | 2020-03-31T06:50:22.65 | 0.1 | undecidable | manual | P | 322 | 42.624 | 94 | -0.04 | 96 |
IT.MTCL.HGZ. | 2020-03-31T06:50:21.53 | 0.1 | undecidable | manual | P | 330 | 37.2294 | 95 | -0.34 | 90 |
IV.MTRA.EHZ. | 2020-03-31T06:50:21.05 | 0.3 | undecidable | manual | S | 66 | 14.9739 | 116 | -0.28 | 70 |
IV.FDMO.HHN. | 2020-03-31T06:50:21.94 | 0.1 | undecidable | manual | P | 343 | 38.7279 | 95 | -0.16 | 93 |
IV.NRCA.HHZ. | 2020-03-31T06:50:21.70 | 0.3 | undecidable | manual | S | 328 | 17.1717 | 111 | -0.17 | 73 |
IV.TERO.HHZ. | 2020-03-31T06:50:20.99 | 0.3 | undecidable | manual | P | 106 | 31.9458 | 97 | -0.07 | 71 |
IV.SMA1.EHZ. | 2020-03-31T06:50:20.53 | 0.3 | undecidable | manual | S | 132 | 11.877 | 126 | -0.08 | 74 |
IV.LNSS.HHZ. | 2020-03-31T06:50:19.31 | 0.3 | undecidable | manual | P | 234 | 18.87 | 107 | 0.23 | 73 |
IV.RM33.EHZ. | 2020-03-31T06:50:19.68 | 0.3 | undecidable | manual | P | 183 | 21.5673 | 104 | 0.2 | 74 |
IV.MMO1.EHZ. | 2020-03-31T06:50:19.86 | 0.3 | undecidable | manual | P | 20 | 23.2545 | 102 | 0.13 | 75 |
IV.NRCA.HHZ. | 2020-03-31T06:50:18.98 | 0.1 | negative | manual | P | 328 | 17.1717 | 111 | 0.14 | 100 |
IV.SMA1.EHZ. | 2020-03-31T06:50:18.31 | 0.3 | undecidable | manual | P | 132 | 11.877 | 126 | 0.2 | 75 |
IV.MTRA.EHZ. | 2020-03-31T06:50:18.65 | 0.3 | undecidable | manual | P | 66 | 14.9739 | 116 | 0.13 | 77 |
IV.PE3.EHZ. | 2020-03-31T06:50:17.88 | 3.0 | negative | manual | P | 0.24 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.6 | 0.0003125 | 0.12 | AML | other | m | 2020-03-31T06:50:21.79 |
IV.MTRA.EHE. | ML:1.2 | 0.00013450000000000002 | 0.2 | AML | other | m | 2020-03-31T06:50:21.88 |
IV.NRCA.HHN. | ML:1.7 | 0.000368 | 0.1 | AML | other | m | 2020-03-31T06:50:21.79 |
IV.LNSS.HHN. | ML:1.0 | 0.0000779 | 0.28 | AML | other | m | 2020-03-31T06:50:22.81 |
IV.LNSS.HHE. | ML:1.2 | 0.0001012 | 0.88 | AML | other | m | 2020-03-31T06:50:23.18 |
IV.MTRA.EHN. | ML:1.2 | 0.0001365 | 0.9 | AML | other | m | 2020-03-31T06:51:08.27 |