A magnitude ML 1.2 earthquake occured in region: 2 km W Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6960, 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 | 2 | 667 | 667 |
Amatrice | RI | 9 | 2657 | 3324 |
Cittareale | RI | 10 | 482 | 3806 |
Arquata del Tronto | AP | 10 | 1178 | 4984 |
Norcia | PG | 15 | 4957 | 9941 |
Acquasanta Terme | AP | 17 | 2916 | 12857 |
Cascia | PG | 18 | 3217 | 16074 |
Montegallo | AP | 19 | 523 | 16597 |
Montereale | AQ | 19 | 2581 | 19178 |
Campotosto | AQ | 19 | 542 | 19720 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2019-08-14 22:06:40 |
42.6958 | 13.2282 | 11 | 2019-08-14 22:41:08 |
Sala Sismica INGV-Roma | 71496641 |
Field | Value |
---|---|
Time (UTC) | 2019-08-14 22:06:40 ± 0.1 |
Latitude | 42.6958 ± 0.0054 |
Longitude | 13.2282 ± 0.0037 |
Depth (km) | 11 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 71496641 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 640 |
Semi-minor axis of confidence ellipse (meter) | 270 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 358 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 640.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 95 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.25 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28598 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 71496641 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-08-14 22:41:08 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2019-08-14T22:06:50.95 | 0.6 | undecidable | manual | S | 105 | 31.746 | 90 | -0.22 | 47 |
IV.RM33.EHZ. | 2019-08-14T22:06:48.45 | 0.6 | undecidable | manual | S | 183 | 20.7681 | 90 | 0.2 | 48 |
IV.LNSS.HHZ. | 2019-08-14T22:06:47.76 | 0.3 | undecidable | manual | S | 236 | 18.4704 | 90 | 0.12 | 73 |
IV.NRCA.HHZ. | 2019-08-14T22:06:47.27 | 0.6 | undecidable | manual | S | 329 | 17.871 | 90 | -0.2 | 48 |
IV.MTRA.EHZ. | 2019-08-14T22:06:46.56 | 0.6 | undecidable | manual | S | 64 | 15.2736 | 90 | -0.23 | 48 |
IV.TERO.HHZ. | 2019-08-14T22:06:46.79 | 0.3 | undecidable | manual | P | 105 | 31.746 | 90 | 0.23 | 70 |
IV.SMA1.EHZ. | 2019-08-14T22:06:45.87 | 0.6 | undecidable | manual | S | 130 | 11.3775 | 112 | 0.11 | 50 |
IV.NRCA.HHZ. | 2019-08-14T22:06:44.55 | 0.1 | negative | manual | P | 329 | 17.871 | 90 | 0.13 | 98 |
IV.LNSS.HHZ. | 2019-08-14T22:06:44.53 | 0.1 | undecidable | manual | P | 236 | 18.4704 | 90 | 0.02 | 100 |
IV.MTRA.EHZ. | 2019-08-14T22:06:44.15 | 0.1 | positive | manual | P | 64 | 15.2736 | 90 | 0.12 | 98 |
IV.RM33.EHZ. | 2019-08-14T22:06:44.28 | 0.1 | undecidable | manual | P | 183 | 20.7681 | 90 | -0.59 | 87 |
IV.SMA1.EHZ. | 2019-08-14T22:06:43.75 | 0.6 | positive | manual | P | 130 | 11.3775 | 112 | 0.32 | 48 |
IV.MF5.EHZ. | 2019-08-14T22:06:07.30 | 0.3 | undecidable | manual | S | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.4 | 0.000203 | 0.14 | AML | other | m | 2019-08-14T22:06:47.42 |
IV.NRCA.HHE. | ML:1.3 | 0.0001735 | 0.44 | AML | other | m | 2019-08-14T22:06:47.82 |
IV.LNSS.HHE. | ML:1.0 | 0.00007295 | 1.02 | AML | other | m | 2019-08-14T22:06:48.52 |
IV.LNSS.HHN. | ML:0.8 | 0.00005625 | 0.14 | AML | other | m | 2019-08-14T22:06:48.58 |