A magnitude ML 1.1 earthquake occured in region: 5 km W Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6990, 13.1890 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 | 5 | 667 | 667 |
Cittareale | RI | 9 | 482 | 1149 |
Amatrice | RI | 11 | 2657 | 3806 |
Arquata del Tronto | AP | 12 | 1178 | 4984 |
Norcia | PG | 13 | 4957 | 9941 |
Cascia | PG | 15 | 3217 | 13158 |
Acquasanta Terme | AP | 20 | 2916 | 16074 |
Montegallo | AP | 20 | 523 | 16597 |
Montereale | AQ | 20 | 2581 | 19178 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2019-12-14 12:16:59 |
42.6987 | 13.1893 | 13 | 2019-12-14 12:28:09 |
Sala Sismica INGV-Roma | 74620781 |
Field | Value |
---|---|
Time (UTC) | 2019-12-14 12:16:59 ± 0.05 |
Latitude | 42.6987 ± 0.0018 |
Longitude | 13.1893 ± 0.0037 |
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 | 74620781 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 337 |
Semi-minor axis of confidence ellipse (meter) | 101 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 260 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 340.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 109 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.12 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.37412 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 74620781 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-12-14 12:28:09 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2019-12-14T12:17:13.86 | 3.0 | undecidable | manual | S | -0.17 | 0 | |||
IV.GIGS.HHZ. | 2019-12-14T12:17:13.26 | 0.3 | undecidable | manual | S | 131 | 41.5251 | 94 | 0.04 | 72 |
IV.TERO.HHZ. | 2019-12-14T12:17:11.32 | 0.3 | undecidable | manual | S | 104 | 34.8429 | 95 | -0.13 | 72 |
IV.CAMP.HHZ. | 2019-12-14T12:17:08.91 | 0.6 | undecidable | manual | S | 135 | 25.4523 | 98 | -0.05 | 50 |
IV.MC2.EHZ. | 2019-12-14T12:17:08.76 | 0.6 | undecidable | manual | S | 360 | 23.5542 | 100 | 0.29 | 47 |
IV.MMO1.HNZ. | 2019-12-14T12:17:08.81 | 0.3 | undecidable | manual | S | 27 | 24.9528 | 99 | -0.01 | 75 |
IV.GIGS.HHZ. | 2019-12-14T12:17:07.35 | 0.1 | undecidable | manual | P | 131 | 41.5251 | 94 | -0.15 | 95 |
IV.RM33.EHZ. | 2019-12-14T12:17:07.79 | 0.3 | undecidable | manual | S | 174 | 21.1677 | 102 | -0.04 | 76 |
IV.NRCA.HHZ. | 2019-12-14T12:17:06.24 | 0.6 | undecidable | manual | S | 338 | 16.1727 | 111 | -0.31 | 48 |
IV.TERO.HHZ. | 2019-12-14T12:17:06.52 | 0.6 | undecidable | manual | P | 104 | 34.8429 | 95 | 0.05 | 49 |
IV.LNSS.HHZ. | 2019-12-14T12:17:06.42 | 0.3 | undecidable | manual | S | 229 | 16.1727 | 111 | -0.12 | 75 |
IV.T1299.HNZ. | 2019-12-14T12:17:05.29 | 0.6 | undecidable | manual | S | 133 | 10.3785 | 129 | 0.07 | 51 |
IV.CAMP.HHZ. | 2019-12-14T12:17:05.02 | 0.1 | undecidable | manual | P | 135 | 25.4523 | 98 | -0.01 | 100 |
IV.MMO1.HNZ. | 2019-12-14T12:17:04.92 | 0.1 | undecidable | manual | P | 27 | 24.9528 | 99 | -0.03 | 100 |
IV.RM33.EHZ. | 2019-12-14T12:17:04.43 | 0.6 | positive | manual | P | 174 | 21.1677 | 102 | 0.05 | 50 |
IV.MC2.EHZ. | 2019-12-14T12:17:04.92 | 0.1 | undecidable | manual | P | 360 | 23.5542 | 100 | 0.17 | 97 |
IV.NRCA.HHZ. | 2019-12-14T12:17:03.53 | 0.1 | negative | manual | P | 338 | 16.1727 | 111 | -0.11 | 100 |
IV.LNSS.HHZ. | 2019-12-14T12:17:03.72 | 0.1 | positive | manual | P | 229 | 16.1727 | 111 | 0.08 | 99 |
IV.T1299.HNZ. | 2019-12-14T12:17:03.07 | 0.1 | undecidable | manual | P | 133 | 10.3785 | 129 | 0.2 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.4 | 0.00019350000000000001 | 0.28 | AML | other | m | 2019-12-14T12:17:06.51 |
IV.LNSS.HHN. | ML:1.4 | 0.000195 | 0.28 | AML | other | m | 2019-12-14T12:17:06.67 |
IV.NRCA.HHN. | ML:1.1 | 0.0000932 | 0.72 | AML | other | m | 2019-12-14T12:17:06.56 |
IV.LNSS.HHE. | ML:1.3 | 0.0001669 | 0.8 | AML | other | m | 2019-12-14T12:17:06.57 |
IV.RM33.EHE. | ML:0.9 | 0.00005413044 | 0.16 | AML | other | m | 2019-12-14T12:17:08.27 |
IV.RM33.EHN. | ML:1.0 | 0.00006191414 | 0.1792 | AML | other | m | 2019-12-14T12:17:08.80 |
IV.TERO.HHE. | ML:0.6 | 0.0000165911385 | 0.0832 | AML | other | m | 2019-12-14T12:17:12.39 |
IV.TERO.HHN. | ML:0.7 | 0.000018136185 | 0.064 | AML | other | m | 2019-12-14T12:17:12.96 |