A magnitude ML 1.0 earthquake occured in region: 3 km SW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6740, 13.2280 at 11 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 |
Amatrice | RI | 7 | 2657 | 3324 |
Cittareale | RI | 8 | 482 | 3806 |
Arquata del Tronto | AP | 12 | 1178 | 4984 |
Montereale | AQ | 17 | 2581 | 7565 |
Norcia | PG | 17 | 4957 | 12522 |
Campotosto | AQ | 17 | 542 | 13064 |
Capitignano | AQ | 18 | 665 | 13729 |
Cascia | PG | 18 | 3217 | 16946 |
Acquasanta Terme | AP | 18 | 2916 | 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 1.0 | 2019-08-21 11:17:23 |
42.674 | 13.2285 | 11 | 2019-08-21 11:26:52 |
Sala Sismica INGV-Roma | 71675691 |
Field | Value |
---|---|
Time (UTC) | 2019-08-21 11:17:23 ± 0.1 |
Latitude | 42.6740 ± 0.0072 |
Longitude | 13.2285 ± 0.0073 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 71675691 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 731 |
Semi-minor axis of confidence ellipse (meter) | 509 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 178 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 730.0 |
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 | 33 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.33 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.50002 |
Number of stations at which the event was observed | 24 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 71675691 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-08-21 11:26:52 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SPS2.HHZ. | 2019-08-21T11:19:10.97 | 3.0 | undecidable | manual | Sn | -3.47 | 0 | |||
IV.MAGA.HHZ. | 2019-08-21T11:18:59.50 | 3.0 | undecidable | manual | Sn | -0.95 | 0 | |||
GU.RRL.HHZ. | 2019-08-21T11:18:55.79 | 3.0 | undecidable | manual | Pg | 16.370001 | 0 | |||
CH.DAVOX.HHZ. | 2019-08-21T11:18:40.14 | 3.0 | undecidable | manual | Pn | 6.65 | 0 | |||
IV.RESU.HHZ. | 2019-08-21T11:18:36.04 | 3.0 | negative | manual | Pn | -2.68 | 0 | |||
IV.FIU.EHZ. | 2019-08-21T11:18:29.85 | 3.0 | undecidable | manual | Sn | 0.79 | 0 | |||
IV.CET2.HHZ. | 2019-08-21T11:18:28.93 | 3.0 | undecidable | manual | Pg | 8.05 | 0 | |||
ST.RONC.EHZ. | 2019-08-21T11:18:18.46 | 3.0 | undecidable | manual | Pn | -1.97 | 0 | |||
IV.PTRJ.HHZ. | 2019-08-21T11:18:13.36 | 3.0 | undecidable | manual | Sn | -0.22 | 0 | |||
IT.VNF1.HGZ. | 2019-08-21T11:18:06.80 | 3.0 | undecidable | manual | Sg | 0.27 | 0 | |||
IV.CSNT.HHZ. | 2019-08-21T11:17:51.07 | 3.0 | negative | manual | Pn | 0.35 | 0 | |||
IV.RIBO.EHZ.01 | 2019-08-21T11:17:49.74 | 3.0 | negative | manual | Pn | -1.08 | 0 | |||
IV.PE3.EHZ. | 2019-08-21T11:17:43.26 | 3.0 | negative | manual | P | -0.88 | 0 | |||
IV.MOMA.HHE. | 2019-08-21T11:17:42.03 | 0.6 | undecidable | manual | S | 285 | 55.5 | 90 | 0.81 | 38 |
IV.TERO.HHZ. | 2019-08-21T11:17:34.34 | 0.3 | undecidable | manual | S | 100 | 31.1466 | 90 | -0.37 | 67 |
IV.MOMA.HHE. | 2019-08-21T11:17:34.95 | 0.3 | undecidable | manual | P | 285 | 55.5 | 90 | 1.03 | 51 |
IV.MMO1.HNZ. | 2019-08-21T11:17:33.52 | 0.3 | undecidable | manual | S | 18 | 26.2515 | 90 | 0.12 | 73 |
IV.GAVE.EHZ. | 2019-08-21T11:17:33.44 | 0.3 | undecidable | manual | S | 274 | 27.3504 | 90 | -0.25 | 70 |
IV.FDMO.HHE. | 2019-08-21T11:17:31.01 | 0.6 | undecidable | manual | P | 344 | 41.8248 | 90 | -0.79 | 39 |
IV.CAMP.HHZ. | 2019-08-21T11:17:31.80 | 0.3 | undecidable | manual | S | 136 | 21.2676 | 91 | -0.27 | 70 |
IV.NRCA.HHZ. | 2019-08-21T11:17:31.49 | 0.3 | undecidable | manual | S | 332 | 19.9689 | 91 | -0.24 | 72 |
IV.LNSS.HHZ. | 2019-08-21T11:17:30.66 | 0.3 | undecidable | manual | S | 243 | 17.2716 | 91 | -0.34 | 70 |
IV.MTRA.EHZ. | 2019-08-21T11:17:30.63 | 0.3 | undecidable | manual | S | 56 | 16.4724 | 91 | -0.17 | 74 |
IV.TERO.HHZ. | 2019-08-21T11:17:30.00 | 0.6 | undecidable | manual | P | 100 | 31.1466 | 90 | -0.16 | 47 |
IV.MMO1.HNZ. | 2019-08-21T11:17:29.92 | 0.6 | undecidable | manual | P | 18 | 26.2515 | 90 | 0.52 | 44 |
IV.GAVE.EHZ. | 2019-08-21T11:17:29.34 | 1.0 | negative | manual | P | 274 | 27.3504 | 90 | -0.23 | 24 |
IV.SMA1.EHZ. | 2019-08-21T11:17:29.48 | 0.6 | undecidable | manual | S | 119 | 9.9789 | 120 | 0.36 | 47 |
IV.CAMP.HHZ. | 2019-08-21T11:17:29.01 | 0.3 | undecidable | manual | P | 136 | 21.2676 | 91 | 0.38 | 70 |
IV.NRCA.HHZ. | 2019-08-21T11:17:28.29 | 0.1 | negative | manual | P | 332 | 19.9689 | 91 | -0.15 | 98 |
IV.LNSS.HHZ. | 2019-08-21T11:17:27.85 | 0.3 | undecidable | manual | P | 243 | 17.2716 | 91 | -0.17 | 73 |
IV.MTRA.EHZ. | 2019-08-21T11:17:27.92 | 0.1 | undecidable | manual | P | 56 | 16.4724 | 91 | 0.03 | 100 |
IV.SMA1.EHZ. | 2019-08-21T11:17:27.16 | 0.3 | undecidable | manual | P | 119 | 9.9789 | 120 | 0.23 | 73 |
IV.T1299.HNZ. | 2019-08-21T11:17:26.68 | 0.3 | undecidable | manual | P | 135 | 6.1938 | 141 | 0.19 | 74 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHN. | ML:1.2 | 0.0001375 | 0.14 | AML | other | m | 2019-08-21T11:17:30.74 |
IV.LNSS.HHE. | ML:0.9 | 0.00007065 | 0.48 | AML | other | m | 2019-08-21T11:17:30.68 |
IV.LNSS.HHN. | ML:1.0 | 0.00007635 | 0.48 | AML | other | m | 2019-08-21T11:17:30.74 |
IV.MTRA.EHE. | ML:1.2 | 0.000122 | 0.3 | AML | other | m | 2019-08-21T11:17:30.68 |
IV.NRCA.HHN. | ML:0.9 | 0.000060549999999999995 | 0.1 | AML | other | m | 2019-08-21T11:17:31.53 |
IV.NRCA.HHE. | ML:1.3 | 0.0001545 | 0.16 | AML | other | m | 2019-08-21T11:17:31.53 |
IV.GAVE.EHE. | ML:0.9 | 0.0000408 | 1.68 | AML | other | m | 2019-08-21T11:17:33.13 |
IV.TERO.HHN. | ML:0.9 | 0.0000337 | 0.06 | AML | other | m | 2019-08-21T11:17:34.44 |
IV.GAVE.EHN. | ML:0.9 | 0.0000436 | 0.44 | AML | other | m | 2019-08-21T11:17:34.44 |
IV.TERO.HHE. | ML:0.7 | 0.000027099999999999998 | 0.08 | AML | other | m | 2019-08-21T11:17:35.26 |