A magnitude ML 1.2 earthquake occured in region: 8 km W Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6920, 13.1510 at 12 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 | 8 | 667 | 667 |
Cittareale | RI | 8 | 482 | 1149 |
Cascia | PG | 12 | 3217 | 4366 |
Norcia | PG | 12 | 4957 | 9323 |
Amatrice | RI | 13 | 2657 | 11980 |
Arquata del Tronto | AP | 15 | 1178 | 13158 |
Monteleone di Spoleto | PG | 17 | 599 | 13757 |
Poggiodomo | PG | 18 | 117 | 13874 |
Posta | RI | 19 | 694 | 14568 |
Borbona | RI | 20 | 617 | 15185 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2020-01-19 04:58:31 |
42.6917 | 13.1508 | 12 | 2020-01-19 05:05:30 |
Sala Sismica INGV-Roma | 75644911 |
Field | Value |
---|---|
Time (UTC) | 2020-01-19 04:58:31 ± 0.05 |
Latitude | 42.6917 ± 0.0027 |
Longitude | 13.1508 ± 0.0037 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 75644911 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 330 |
Semi-minor axis of confidence ellipse (meter) | 73 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 300 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 330.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 79 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 21 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.11242 |
Epicentral distance of station farthest from the epicenter (degree) | 0.40200 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.1 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 75644911 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-01-19 05:05:30 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MC2.EHZ. | 2020-01-19T04:58:41.29 | 0.6 | undecidable | manual | S | 7 | 24.5532 | 96 | 0.53 | 44 |
IV.MMO1.EHZ. | 2020-01-19T04:58:41.44 | 0.3 | undecidable | manual | S | 32 | 27.1506 | 95 | 0 | 74 |
IV.CSP1.EHZ. | 2020-01-19T04:58:40.16 | 0.6 | positive | manual | P | 6 | 44.622 | 92 | 0.14 | 47 |
IV.MTRA.EHZ. | 2020-01-19T04:58:39.50 | 0.3 | undecidable | manual | S | 70 | 21.2676 | 98 | -0.38 | 68 |
IV.GAVE.EHZ. | 2020-01-19T04:58:39.76 | 0.3 | undecidable | manual | S | 270 | 20.9679 | 98 | -0.03 | 75 |
IV.RM33.EHZ. | 2020-01-19T04:58:39.68 | 0.3 | undecidable | manual | S | 166 | 20.9679 | 98 | -0.11 | 73 |
IV.NRCA.HHZ. | 2020-01-19T04:58:38.13 | 0.3 | undecidable | manual | S | 349 | 15.9729 | 106 | -0.37 | 70 |
IV.ARRO.EHZ. | 2020-01-19T04:58:38.41 | 0.6 | undecidable | manual | P | 248 | 33.8439 | 93 | 0.05 | 48 |
IV.SMA1.EHZ. | 2020-01-19T04:58:38.98 | 0.3 | undecidable | manual | S | 114 | 16.4724 | 105 | 0.35 | 71 |
IV.LNSS.HHZ. | 2020-01-19T04:58:37.82 | 0.3 | undecidable | manual | S | 222 | 13.3755 | 114 | -0.02 | 75 |
IV.MMO1.EHZ. | 2020-01-19T04:58:37.25 | 0.3 | positive | manual | P | 32 | 27.1506 | 95 | -0.08 | 73 |
IV.T1299.HNZ. | 2020-01-19T04:58:37.65 | 0.3 | undecidable | manual | S | 121 | 12.4764 | 117 | 0.03 | 75 |
IV.CAMP.HHZ. | 2020-01-19T04:58:37.12 | 0.6 | undecidable | manual | P | 129 | 27.2505 | 94 | -0.23 | 47 |
IV.MC2.EHZ. | 2020-01-19T04:58:37.08 | 0.6 | positive | manual | P | 7 | 24.5532 | 96 | 0.14 | 48 |
IV.RM33.EHZ. | 2020-01-19T04:58:36.32 | 0.3 | undecidable | manual | P | 166 | 20.9679 | 98 | -0.06 | 74 |
IV.MTRA.EHZ. | 2020-01-19T04:58:36.38 | 0.3 | undecidable | manual | P | 70 | 21.2676 | 98 | -0.05 | 74 |
IV.GAVE.EHZ. | 2020-01-19T04:58:36.39 | 0.3 | positive | manual | P | 270 | 20.9679 | 98 | 0.01 | 75 |
IV.LNSS.HHZ. | 2020-01-19T04:58:35.34 | 0.1 | positive | manual | P | 222 | 13.3755 | 114 | 0.09 | 100 |
IV.NRCA.HHZ. | 2020-01-19T04:58:35.57 | 0.1 | negative | manual | P | 349 | 15.9729 | 106 | -0.07 | 99 |
IV.T1299.HNZ. | 2020-01-19T04:58:35.30 | 0.1 | undecidable | manual | P | 121 | 12.4764 | 117 | 0.17 | 99 |
IV.SMA1.EHZ. | 2020-01-19T04:58:35.96 | 0.3 | undecidable | manual | P | 114 | 16.4724 | 105 | 0.25 | 72 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHE. | ML:1.2 | 0.00016450000000000001 | 1.7 | AML | other | m | 2020-01-19T04:58:37.89 |
IV.LNSS.HHN. | ML:1.2 | 0.00016900000000000002 | 0.14 | AML | other | m | 2020-01-19T04:58:38.17 |
IV.NRCA.HHN. | ML:1.2 | 0.00015050000000000003 | 0.14 | AML | other | m | 2020-01-19T04:58:38.14 |
IV.NRCA.HHE. | ML:1.5 | 0.00024349999999999998 | 0.2 | AML | other | m | 2020-01-19T04:58:38.21 |
IV.SMA1.EHE. | ML:1.3 | 0.00015900000000000002 | 0.18 | AML | other | m | 2020-01-19T04:58:39.15 |
IV.SMA1.EHN. | ML:1.1 | 0.00010644999999999999 | 0.34 | AML | other | m | 2020-01-19T04:58:39.19 |
IV.MTRA.EHN. | ML:1.1 | 0.000082 | 0.92 | AML | other | m | 2020-01-19T04:58:39.27 |
IV.GAVE.EHN. | ML:1.2 | 0.0001062 | 1.78 | AML | other | m | 2020-01-19T04:58:40.94 |
IV.MTRA.EHE. | ML:1.1 | 0.00008854999999999998 | 0.76 | AML | other | m | 2020-01-19T04:58:40.63 |
IV.GAVE.EHE. | ML:1.1 | 0.0000922 | 0.78 | AML | other | m | 2020-01-19T04:58:40.01 |