A magnitude ML 1.1 earthquake occured in region: 5 km W Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6270, 13.2320 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 |
---|---|---|---|---|
Amatrice | RI | 5 | 2657 | 2657 |
Cittareale | RI | 6 | 482 | 3139 |
Accumoli | RI | 8 | 667 | 3806 |
Montereale | AQ | 11 | 2581 | 6387 |
Capitignano | AQ | 13 | 665 | 7052 |
Campotosto | AQ | 14 | 542 | 7594 |
Borbona | RI | 15 | 617 | 8211 |
Posta | RI | 16 | 694 | 8905 |
Arquata del Tronto | AP | 17 | 1178 | 10083 |
Cagnano Amiterno | AQ | 19 | 1369 | 11452 |
Barete | AQ | 20 | 737 | 12189 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2020-01-07 19:48:26 |
42.627 | 13.2323 | 13 | 2020-01-07 19:54:02 |
Sala Sismica INGV-Roma | 75368041 |
Field | Value |
---|---|
Time (UTC) | 2020-01-07 19:48:26 ± 0.09 |
Latitude | 42.6270 ± 0.0036 |
Longitude | 13.2323 ± 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 | 75368041 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 346 |
Semi-minor axis of confidence ellipse (meter) | 292 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 346 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 350.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 74 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.30487 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 75368041 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-01-07 19:54:02 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GIUL.HHZ. | 2020-01-07T19:48:44.83 | 3.0 | negative | manual | P | 0.01 | 0 | |||
IV.VIVA.HHZ. | 2020-01-07T19:48:42.40 | 3.0 | positive | manual | P | -0.71 | 0 | |||
IV.GIGS.HHZ. | 2020-01-07T19:48:38.03 | 0.6 | undecidable | manual | S | 125 | 33.8439 | 96 | -0.29 | 46 |
IV.MMO1.EHZ. | 2020-01-07T19:48:37.84 | 0.6 | undecidable | manual | S | 14 | 31.1466 | 97 | 0.23 | 47 |
IV.GAVE.EHZ. | 2020-01-07T19:48:36.83 | 0.6 | undecidable | manual | S | 285 | 28.5492 | 98 | -0.08 | 49 |
IV.NRCA.HHZ. | 2020-01-07T19:48:35.66 | 0.6 | undecidable | manual | S | 337 | 24.8529 | 100 | -0.29 | 47 |
IV.MTRA.EHZ. | 2020-01-07T19:48:34.30 | 0.6 | undecidable | manual | S | 43 | 19.6692 | 106 | -0.29 | 47 |
IV.MMO1.EHZ. | 2020-01-07T19:48:33.17 | 1.0 | undecidable | manual | P | 14 | 31.1466 | 97 | 0.13 | 24 |
IV.GIGS.HHZ. | 2020-01-07T19:48:33.44 | 0.6 | positive | manual | P | 125 | 33.8439 | 96 | -0.01 | 49 |
IV.LNSS.HHZ. | 2020-01-07T19:48:33.55 | 0.6 | undecidable | manual | S | 260 | 15.873 | 114 | -0.11 | 50 |
IV.GAVE.EHZ. | 2020-01-07T19:48:32.64 | 0.3 | positive | manual | P | 285 | 28.5492 | 98 | 0 | 74 |
IV.SMA1.EHZ. | 2020-01-07T19:48:32.03 | 0.6 | undecidable | manual | S | 87 | 8.3805 | 139 | -0.01 | 51 |
IV.RM33.EHZ. | 2020-01-07T19:48:32.88 | 0.6 | undecidable | manual | S | 186 | 13.1757 | 122 | -0.12 | 50 |
IV.NRCA.HHZ. | 2020-01-07T19:48:32.10 | 0.1 | positive | manual | P | 337 | 24.8529 | 100 | 0.02 | 99 |
IV.MTRA.EHZ. | 2020-01-07T19:48:31.33 | 0.1 | undecidable | manual | P | 43 | 19.6692 | 106 | 0.03 | 100 |
IV.RM33.EHZ. | 2020-01-07T19:48:30.53 | 0.3 | positive | manual | P | 186 | 13.1757 | 122 | 0.15 | 74 |
IV.LNSS.HHZ. | 2020-01-07T19:48:30.86 | 0.1 | positive | manual | P | 260 | 15.873 | 114 | 0.1 | 99 |
IV.SMA1.EHZ. | 2020-01-07T19:48:30.08 | 0.3 | undecidable | manual | P | 87 | 8.3805 | 139 | 0.26 | 73 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:1.7 | 0.000588 | 0.24 | AML | other | m | 2020-01-07T19:48:32.33 |
IV.SMA1.EHN. | ML:1.3 | 0.0002405 | 0.24 | AML | other | m | 2020-01-07T19:48:32.47 |
IV.RM33.EHE. | ML:1.0 | 0.00009815 | 0.6 | AML | other | m | 2020-01-07T19:48:33.03 |
IV.RM33.EHN. | ML:0.7 | 0.000050199999999999994 | 0.12 | AML | other | m | 2020-01-07T19:48:33.17 |
IV.LNSS.HHN. | ML:1.0 | 0.00007829999999999999 | 0.12 | AML | other | m | 2020-01-07T19:48:33.66 |
IV.LNSS.HHE. | ML:1.0 | 0.00009115 | 0.12 | AML | other | m | 2020-01-07T19:48:33.77 |
IV.MTRA.EHE. | ML:1.2 | 0.00010039999999999999 | 0.66 | AML | other | m | 2020-01-07T19:48:34.25 |
IV.MTRA.EHN. | ML:1.3 | 0.00013350000000000002 | 0.46 | AML | other | m | 2020-01-07T19:48:34.39 |
IV.NRCA.HHE. | ML:1.2 | 0.00007980000000000002 | 1.12 | AML | other | m | 2020-01-07T19:48:35.35 |
IV.NRCA.HHN. | ML:1.0 | 0.00005824999999999999 | 0.18 | AML | other | m | 2020-01-07T19:48:35.86 |
IV.GAVE.EHN. | ML:0.9 | 0.00004085 | 1.38 | AML | other | m | 2020-01-07T19:48:36.28 |
IV.GAVE.EHE. | ML:0.9 | 0.00004165 | 1.44 | AML | other | m | 2020-01-07T19:48:37.24 |