A magnitude ML 0.6 earthquake occured in region: 4 km W Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6340, 13.2420 at 14 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 | 4 | 2657 | 2657 |
Accumoli | RI | 7 | 667 | 3324 |
Cittareale | RI | 7 | 482 | 3806 |
Montereale | AQ | 12 | 2581 | 6387 |
Capitignano | AQ | 13 | 665 | 7052 |
Campotosto | AQ | 14 | 542 | 7594 |
Borbona | RI | 16 | 617 | 8211 |
Arquata del Tronto | AP | 16 | 1178 | 9389 |
Posta | RI | 17 | 694 | 10083 |
Cagnano Amiterno | AQ | 19 | 1369 | 11452 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.6 | 2024-01-31 01:27:26 |
42.6338 | 13.2423 | 14 | 2024-01-31 01:40:52 |
Sala Sismica INGV-Roma | 124957941 |
Field | Value |
---|---|
Time (UTC) | 2024-01-31 01:27:26 ± 0.08 |
Latitude | 42.6338 ± 0.0045 |
Longitude | 13.2423 ± 0.0049 |
Depth (km) | 14 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 124957941 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 404 |
Semi-minor axis of confidence ellipse (meter) | 265 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 347 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 400.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 96 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.06835 |
Epicentral distance of station farthest from the epicenter (degree) | 0.26620 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.6 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 124957941 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-01-31 01:40:52 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2024-01-31T01:27:36.49 | 0.6 | undecidable | manual | S | 92 | 29.5482 | 98 | -0.31 | 45 |
7F.SIB3.EHZ. | 2024-01-31T01:27:36.04 | 0.6 | undecidable | manual | S | 5 | 26.8509 | 100 | -0.05 | 48 |
IV.NRCA.HHZ. | 2024-01-31T01:27:35.34 | 0.3 | undecidable | manual | S | 335 | 24.4533 | 102 | -0.13 | 72 |
IV.MTRA.HNN. | 2024-01-31T01:27:33.81 | 0.3 | undecidable | manual | S | 43 | 18.5703 | 110 | -0.13 | 72 |
IV.LNSS.HHZ. | 2024-01-31T01:27:33.36 | 0.3 | undecidable | manual | S | 258 | 16.872 | 113 | -0.16 | 72 |
7F.SIB3.EHZ. | 2024-01-31T01:27:32.06 | 0.6 | undecidable | manual | P | 5 | 26.8509 | 100 | 0.06 | 48 |
IV.RM33.EHZ. | 2024-01-31T01:27:32.49 | 0.6 | undecidable | manual | S | 189 | 14.0748 | 120 | -0.36 | 46 |
IV.TERO.HHZ. | 2024-01-31T01:27:32.47 | 0.6 | negative | manual | P | 92 | 29.5482 | 98 | 0.06 | 48 |
IV.SMA1.EHZ. | 2024-01-31T01:27:31.50 | 0.1 | undecidable | manual | S | 93 | 7.5813 | 143 | -0.06 | 100 |
IV.NRCA.HHZ. | 2024-01-31T01:27:31.71 | 0.1 | undecidable | manual | P | 335 | 24.4533 | 102 | 0.07 | 97 |
IV.LNSS.HHZ. | 2024-01-31T01:27:30.66 | 0.3 | undecidable | manual | P | 258 | 16.872 | 113 | 0.15 | 72 |
IV.RM33.EHZ. | 2024-01-31T01:27:30.26 | 0.1 | undecidable | manual | P | 189 | 14.0748 | 120 | 0.13 | 97 |
IV.MTRA.HNN. | 2024-01-31T01:27:30.88 | 0.3 | undecidable | manual | P | 43 | 18.5703 | 110 | 0.12 | 73 |
IV.SMA1.EHZ. | 2024-01-31T01:27:29.64 | 0.1 | undecidable | manual | P | 93 | 7.5813 | 143 | 0.26 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:1.2 | 0.0001785 | 0.26 | AML | other | m | 2024-01-31T01:27:31.74 |
IV.SMA1.EHN. | ML:0.6 | 0.0000492 | 0.38 | AML | other | m | 2024-01-31T01:27:32.31 |
IV.RM33.EHE. | ML:0.4 | 0.000022239535 | 0.14 | AML | other | m | 2024-01-31T01:27:33.16 |
IV.LNSS.HHE. | ML:0.4 | 0.00002162507 | 0.14 | AML | other | m | 2024-01-31T01:27:33.48 |
IV.NRCA.HHE. | ML:0.9 | 0.000046657854999999996 | 0.14 | AML | other | m | 2024-01-31T01:27:35.54 |
IV.NRCA.HHN. | ML:0.4 | 0.000014847251 | 0.1 | AML | other | m | 2024-01-31T01:27:35.33 |