A magnitude ML 0.8 earthquake occured in region: 5 km W Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7000, 13.1880 at 9 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 | 14 | 3217 | 13158 |
Acquasanta Terme | AP | 20 | 2916 | 16074 |
Montegallo | AP | 20 | 523 | 16597 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2020-01-12 20:52:19 |
42.7005 | 13.1883 | 9 | 2020-01-12 20:59:14 |
Sala Sismica INGV-Roma | 75498871 |
Field | Value |
---|---|
Time (UTC) | 2020-01-12 20:52:19 ± 0.13 |
Latitude | 42.7005 ± 0.0036 |
Longitude | 13.1883 ± 0.0061 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 75498871 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 438 |
Semi-minor axis of confidence ellipse (meter) | 256 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 272 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 440.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 55 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.23 |
Epicentral distance of station closest to the epicenter (degree) | 0.09533 |
Epicentral distance of station farthest from the epicenter (degree) | 0.46495 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 75498871 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-01-12 20:59:14 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MOMA.HHE. | 2020-01-12T20:52:29.37 | 0.3 | undecidable | manual | P | 283 | 51.6039 | 50 | 0.31 | 89 |
IV.MMO1.EHZ. | 2020-01-12T20:52:28.49 | 0.3 | undecidable | manual | S | 27 | 24.753 | 110 | -0.05 | 98 |
IV.RM33.EHZ. | 2020-01-12T20:52:27.05 | 0.3 | undecidable | manual | S | 174 | 21.3675 | 113 | -0.39 | 92 |
IV.MTRA.HNZ. | 2020-01-12T20:52:26.23 | 0.3 | undecidable | manual | S | 70 | 18.0708 | 116 | -0.18 | 97 |
IV.SMA1.EHZ. | 2020-01-12T20:52:25.45 | 0.3 | undecidable | manual | S | 123 | 14.2746 | 122 | 0.2 | 97 |
IV.NRCA.HHZ. | 2020-01-12T20:52:25.88 | 0.3 | undecidable | manual | S | 338 | 15.9729 | 119 | 0.13 | 98 |
IV.LNSS.HHZ. | 2020-01-12T20:52:25.74 | 0.3 | undecidable | manual | S | 228 | 16.1727 | 119 | -0.09 | 99 |
IV.T1299.HNZ. | 2020-01-12T20:52:24.55 | 0.3 | undecidable | manual | S | 134 | 10.5783 | 130 | 0.32 | 95 |
IV.MMO1.EHZ. | 2020-01-12T20:52:24.32 | 0.3 | undecidable | manual | P | 27 | 24.753 | 110 | -0.36 | 92 |
IV.MTRA.HNZ. | 2020-01-12T20:52:23.33 | 0.3 | undecidable | manual | P | 70 | 18.0708 | 116 | -0.12 | 98 |
IV.LNSS.HHZ. | 2020-01-12T20:52:23.16 | 0.3 | undecidable | manual | P | 228 | 16.1727 | 119 | 0.04 | 100 |
IV.RM33.EHZ. | 2020-01-12T20:52:23.72 | 0.3 | undecidable | manual | P | 174 | 21.3675 | 113 | -0.32 | 93 |
IV.SMA1.EHZ. | 2020-01-12T20:52:23.01 | 0.3 | undecidable | manual | P | 123 | 14.2746 | 122 | 0.22 | 96 |
IV.NRCA.HHZ. | 2020-01-12T20:52:23.09 | 0.3 | undecidable | manual | P | 338 | 15.9729 | 119 | 0.02 | 100 |
IV.T1299.HNZ. | 2020-01-12T20:52:22.47 | 0.3 | undecidable | manual | P | 134 | 10.5783 | 130 | 0.28 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:0.7 | 0.000054103335 | 0.3328 | AML | other | m | 2020-01-12T20:52:26.12 |
IV.SMA1.EHN. | ML:0.6 | 0.000042865179999999996 | 0.3584 | AML | other | m | 2020-01-12T20:52:25.87 |
IV.NRCA.HNE. | ML:0.9 | 0.00006887937999999999 | 0.384 | AML | other | m | 2020-01-12T20:52:26.21 |
IV.NRCA.HNN. | ML:1.1 | 0.000111990815 | 0.4096 | AML | other | m | 2020-01-12T20:52:26.18 |
IV.NRCA.HHE. | ML:0.6 | 0.00004216124 | 0.1536 | AML | other | m | 2020-01-12T20:52:26.30 |
IV.NRCA.HHN. | ML:0.8 | 0.000060677050000000005 | 0.1408 | AML | other | m | 2020-01-12T20:52:26.38 |
IV.LNSS.HNE. | ML:0.9 | 0.00008121776999999999 | 0.128 | AML | other | m | 2020-01-12T20:52:25.91 |
IV.LNSS.HNN. | ML:1.2 | 0.00013014775 | 0.9728 | AML | other | m | 2020-01-12T20:52:26.03 |
IV.LNSS.HHE. | ML:0.9 | 0.00007442882500000001 | 0.1408 | AML | other | m | 2020-01-12T20:52:25.91 |
IV.LNSS.HHN. | ML:1.0 | 0.00008567046 | 0.2176 | AML | other | m | 2020-01-12T20:52:26.11 |
IV.RM33.EHE. | ML:0.4 | 0.0000222115775 | 0.5504 | AML | other | m | 2020-01-12T20:52:27.92 |
IV.RM33.EHN. | ML:0.4 | 0.000022308679999999997 | 0.2432 | AML | other | m | 2020-01-12T20:52:27.34 |