A magnitude ML 0.8 earthquake occured in region: 3 km NW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7220, 13.2290 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 |
Arquata del Tronto | AP | 8 | 1178 | 1845 |
Amatrice | RI | 11 | 2657 | 4502 |
Cittareale | RI | 13 | 482 | 4984 |
Norcia | PG | 14 | 4957 | 9941 |
Acquasanta Terme | AP | 16 | 2916 | 12857 |
Montegallo | AP | 16 | 523 | 13380 |
Cascia | PG | 18 | 3217 | 16597 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2019-12-10 00:36:17 |
42.7222 | 13.2293 | 11 | 2019-12-10 01:03:55 |
Sala Sismica INGV-Roma | 74500671 |
Field | Value |
---|---|
Time (UTC) | 2019-12-10 00:36:17 ± 0.07 |
Latitude | 42.7222 ± 0.0036 |
Longitude | 13.2293 ± 0.0061 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 74500671 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 523 |
Semi-minor axis of confidence ellipse (meter) | 311 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 82 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 520.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 94 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.26 |
Epicentral distance of station closest to the epicenter (degree) | 0.09623 |
Epicentral distance of station farthest from the epicenter (degree) | 0.31476 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 5 |
Type of magnitude | ML |
Reference to an origin | 74500671 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-12-10 01:03:55 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MF5.EHZ. | 2019-12-10T00:36:30.49 | 0.3 | undecidable | manual | S | 32 | 34.9428 | 50 | 0.83 | 57 |
IV.TERO.HHZ. | 2019-12-10T00:36:28.68 | 0.3 | undecidable | manual | S | 110 | 32.4453 | 50 | -0.33 | 68 |
IV.MC2.EHZ. | 2019-12-10T00:36:26.14 | 0.3 | undecidable | manual | S | 351 | 21.2676 | 50 | 0.13 | 73 |
IV.CAMP.HHE. | 2019-12-10T00:36:26.83 | 0.3 | undecidable | manual | S | 145 | 25.3524 | 50 | -0.27 | 70 |
IV.RM33.EHZ. | 2019-12-10T00:36:26.77 | 0.3 | undecidable | manual | S | 183 | 23.6541 | 50 | 0.11 | 72 |
IV.MMO1.EHZ. | 2019-12-10T00:36:25.79 | 0.3 | undecidable | manual | S | 22 | 21.1677 | 50 | -0.21 | 71 |
IV.MF5.EHZ. | 2019-12-10T00:36:25.08 | 0.1 | undecidable | manual | P | 32 | 34.9428 | 50 | 0.4 | 89 |
IV.LNSS.HHZ. | 2019-12-10T00:36:25.72 | 0.3 | undecidable | manual | S | 229 | 20.2686 | 50 | -0.04 | 74 |
IV.TERO.HHZ. | 2019-12-10T00:36:24.00 | 0.1 | undecidable | manual | P | 110 | 32.4453 | 50 | -0.3 | 91 |
IV.NRCA.HNN. | 2019-12-10T00:36:24.01 | 0.3 | undecidable | manual | S | 323 | 15.4734 | 125 | -0.46 | 68 |
IV.T1299.HNZ. | 2019-12-10T00:36:23.53 | 0.3 | undecidable | manual | S | 156 | 10.6782 | 136 | 0.34 | 71 |
IV.MTRA.EHN. | 2019-12-10T00:36:23.90 | 0.3 | undecidable | manual | S | 74 | 14.1747 | 128 | -0.2 | 72 |
IV.CAMP.HHE. | 2019-12-10T00:36:23.13 | 0.1 | undecidable | manual | P | 145 | 25.3524 | 50 | -0.07 | 97 |
IV.SMA1.EHZ. | 2019-12-10T00:36:23.73 | 0.3 | undecidable | manual | S | 140 | 13.3755 | 130 | -0.14 | 73 |
IV.LNSS.HHZ. | 2019-12-10T00:36:22.47 | 0.1 | undecidable | manual | P | 229 | 20.2686 | 50 | 0.05 | 99 |
IV.MMO1.EHZ. | 2019-12-10T00:36:22.44 | 0.1 | undecidable | manual | P | 22 | 21.1677 | 50 | -0.12 | 97 |
IV.MC2.EHZ. | 2019-12-10T00:36:22.54 | 0.1 | undecidable | manual | P | 351 | 21.2676 | 50 | -0.03 | 99 |
IV.RM33.EHZ. | 2019-12-10T00:36:22.92 | 0.1 | undecidable | manual | P | 183 | 23.6541 | 50 | -0.02 | 98 |
IV.SMA1.EHZ. | 2019-12-10T00:36:21.49 | 0.1 | undecidable | manual | P | 140 | 13.3755 | 130 | 0.15 | 98 |
IV.T1299.HNZ. | 2019-12-10T00:36:21.30 | 0.1 | undecidable | manual | P | 156 | 10.6782 | 136 | 0.36 | 94 |
IV.MTRA.EHN. | 2019-12-10T00:36:21.44 | 0.1 | undecidable | manual | P | 74 | 14.1747 | 128 | -0.03 | 100 |
IV.NRCA.HNN. | 2019-12-10T00:36:21.60 | 0.1 | undecidable | manual | P | 323 | 15.4734 | 125 | -0.08 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:0.9 | 0.0000775 | 0.48 | AML | other | m | 2019-12-10T00:36:23.58 |
IV.SMA1.EHE. | ML:0.9 | 0.00007324999999999999 | 0.18 | AML | other | m | 2019-12-10T00:36:24.13 |
IV.RM33.EHE. | ML:0.7 | 0.0000313426335 | 0.2 | AML | other | m | 2019-12-10T00:36:28.26 |
IV.RM33.EHN. | ML:0.8 | 0.000032513535 | 0.14 | AML | other | m | 2019-12-10T00:36:27.04 |
IV.TERO.HHN. | ML:0.5 | 0.000012903468000000002 | 0.08 | AML | other | m | 2019-12-10T00:36:29.38 |