A magnitude ML 0.9 earthquake occured in region: 3 km W Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6840, 13.2100 at 13 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 |
Cittareale | RI | 8 | 482 | 1149 |
Amatrice | RI | 9 | 2657 | 3806 |
Arquata del Tronto | AP | 12 | 1178 | 4984 |
Norcia | PG | 16 | 4957 | 9941 |
Cascia | PG | 17 | 3217 | 13158 |
Montereale | AQ | 18 | 2581 | 15739 |
Acquasanta Terme | AP | 19 | 2916 | 18655 |
Campotosto | AQ | 19 | 542 | 19197 |
Capitignano | AQ | 20 | 665 | 19862 |
Borbona | RI | 20 | 617 | 20479 |
Posta | RI | 20 | 694 | 21173 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2020-05-19 18:45:45 |
42.6837 | 13.2105 | 13 | 2020-05-19 18:52:26 |
Sala Sismica INGV-Roma | 79337361 |
Field | Value |
---|---|
Time (UTC) | 2020-05-19 18:45:45 ± 0.12 |
Latitude | 42.6837 ± 0.0036 |
Longitude | 13.2105 ± 0.0086 |
Depth (km) | 13 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 79337361 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 567 |
Semi-minor axis of confidence ellipse (meter) | 374 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 267 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 570.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 98 |
Number of associated phases, regardless of their use for origin computation | 27 |
Number of defining phases | 14 |
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) | 0.22843 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 79337361 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-05-19 18:52:26 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.IST3.HHZ. | 2020-05-19T18:47:06.26 | 3.0 | negative | manual | Pg | 19.280001 | 0 | |||
GU.CARD.HHZ. | 2020-05-19T18:46:39.88 | 3.0 | undecidable | manual | Sg | 9.8 | 0 | |||
CR.ZAG.BHZ. | 2020-05-19T18:46:32.84 | 3.0 | undecidable | manual | Pn | 2.9 | 0 | |||
IV.MBAL.EHZ. | 2020-05-19T18:46:28.44 | 3.0 | positive | manual | Pg | 7.44 | 0 | |||
ST.RONC.HNZ. | 2020-05-19T18:46:27.70 | 3.0 | undecidable | manual | Pn | 2.2 | 0 | |||
IV.LPEL.HHZ. | 2020-05-19T18:46:23.26 | 3.0 | undecidable | manual | Sn | 0.91 | 0 | |||
IV.SGTA.HHZ. | 2020-05-19T18:46:21.28 | 3.0 | undecidable | manual | Pn | 0.97 | 0 | |||
IV.T0110.HHZ. | 2020-05-19T18:46:19.08 | 3.0 | undecidable | manual | Sg | 4.91 | 0 | |||
GU.POPM.HHZ. | 2020-05-19T18:46:05.55 | 3.0 | negative | manual | Pn | 0.61 | 0 | |||
IV.ROSPO.HHZ. | 2020-05-19T18:46:05.78 | 3.0 | undecidable | manual | Pn | -1.4 | 0 | |||
IV.MC2.EHZ. | 2020-05-19T18:45:55.58 | 0.3 | undecidable | manual | S | 356 | 25.3524 | 100 | 0.4 | 69 |
IV.NRCA.HHZ. | 2020-05-19T18:45:53.01 | 0.1 | undecidable | manual | S | 335 | 18.3705 | 108 | -0.37 | 92 |
IV.RM33.EHZ. | 2020-05-19T18:45:53.44 | 0.1 | undecidable | manual | S | 179 | 19.3695 | 106 | -0.19 | 95 |
IV.LNSS.HHZ. | 2020-05-19T18:45:53.05 | 0.3 | undecidable | manual | S | 237 | 16.5723 | 112 | 0.14 | 72 |
IV.MOMA.HHZ. | 2020-05-19T18:45:53.96 | 3.0 | undecidable | manual | S | -0.41 | 0 | |||
IV.MTRA.EHZ. | 2020-05-19T18:45:52.77 | 0.1 | undecidable | manual | S | 62 | 17.1717 | 111 | -0.3 | 91 |
IV.TERO.HHZ. | 2020-05-19T18:45:52.42 | 3.0 | undecidable | manual | P | -0.69 | 0 | |||
IV.SMA1.EHZ. | 2020-05-19T18:45:51.84 | 0.1 | undecidable | manual | S | 120 | 11.7771 | 126 | 0.05 | 100 |
IV.MC2.EHZ. | 2020-05-19T18:45:51.51 | 0.3 | undecidable | manual | P | 356 | 25.3524 | 100 | 0.25 | 71 |
IV.T1299.EHE. | 2020-05-19T18:45:50.92 | 0.1 | undecidable | manual | S | 133 | 7.9809 | 140 | -0.14 | 97 |
IV.MTRA.EHZ. | 2020-05-19T18:45:50.08 | 0.1 | undecidable | manual | P | 62 | 17.1717 | 111 | 0.04 | 98 |
IV.NRCA.HHZ. | 2020-05-19T18:45:50.11 | 0.1 | undecidable | manual | P | 335 | 18.3705 | 108 | -0.11 | 97 |
IV.RM33.EHZ. | 2020-05-19T18:45:50.34 | 0.1 | undecidable | manual | P | 179 | 19.3695 | 106 | -0.02 | 98 |
IV.SMA1.EHZ. | 2020-05-19T18:45:49.52 | 0.1 | undecidable | manual | P | 120 | 11.7771 | 126 | 0.22 | 98 |
IV.PARC.HHZ. | 2020-05-19T18:45:49.76 | 3.0 | positive | manual | P | -0.25 | 0 | |||
IV.T1299.EHE. | 2020-05-19T18:45:49.02 | 0.1 | undecidable | manual | P | 133 | 7.9809 | 140 | 0.14 | 100 |
IV.LNSS.HHZ. | 2020-05-19T18:45:49.93 | 0.1 | undecidable | manual | P | 237 | 16.5723 | 112 | -0.02 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:0.9 | 0.00007355 | 0.2 | AML | other | m | 2020-05-19T18:45:52.39 |
IV.SMA1.EHN. | ML:0.9 | 0.0000743 | 0.42 | AML | other | m | 2020-05-19T18:45:52.37 |
IV.MTRA.EHN. | ML:0.9 | 0.000062 | 0.84 | AML | other | m | 2020-05-19T18:45:53.01 |
IV.NRCA.HHN. | ML:0.8 | 0.00005155 | 1.16 | AML | other | m | 2020-05-19T18:45:53.22 |
IV.NRCA.HHE. | ML:1.4 | 0.00016599999999999997 | 0.12 | AML | other | m | 2020-05-19T18:45:53.30 |
IV.LNSS.HHN. | ML:0.8 | 0.0000427 | 0.3 | AML | other | m | 2020-05-19T18:45:53.47 |
IV.MTRA.EHE. | ML:1.1 | 0.0000955 | 0.88 | AML | other | m | 2020-05-19T18:45:53.51 |
IV.RM33.EHN. | ML:1.1 | 0.00009445 | 0.1 | AML | other | m | 2020-05-19T18:45:53.69 |
IV.RM33.EHE. | ML:0.9 | 0.00005645 | 0.12 | AML | other | m | 2020-05-19T18:45:53.94 |
IV.LNSS.HHE. | ML:0.8 | 0.00004485 | 0.82 | AML | other | m | 2020-05-19T18:45:54.84 |
IV.TERO.HHN. | ML:0.7 | 0.00001935 | 0.42 | AML | other | m | 2020-05-19T18:45:58.97 |
IV.TERO.HHE. | ML:0.6 | 0.0000126 | 1 | AML | other | m | 2020-05-19T18:45:59.99 |