A magnitude ML 1.4 earthquake occured in region: 4 km NE Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7160, 13.2900 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 | 4 | 667 | 667 |
Arquata del Tronto | AP | 7 | 1178 | 1845 |
Amatrice | RI | 10 | 2657 | 4502 |
Acquasanta Terme | AP | 12 | 2916 | 7418 |
Montegallo | AP | 15 | 523 | 7941 |
Cittareale | RI | 15 | 482 | 8423 |
Valle Castellana | TE | 17 | 977 | 9400 |
Norcia | PG | 18 | 4957 | 14357 |
Campotosto | AQ | 19 | 542 | 14899 |
Rocca Santa Maria | TE | 20 | 537 | 15436 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2024-01-07 23:37:04 |
42.7158 | 13.2898 | 11 | 2024-01-07 23:51:06 |
Sala Sismica INGV-Roma | 124538791 |
Field | Value |
---|---|
Time (UTC) | 2024-01-07 23:37:04 ± 0.06 |
Latitude | 42.7158 ± 0.0036 |
Longitude | 13.2898 ± 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 | 124538791 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 485 |
Semi-minor axis of confidence ellipse (meter) | 253 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 64 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 490.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 87 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 13 |
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) | 0.09173 |
Epicentral distance of station farthest from the epicenter (degree) | 0.38131 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 124538791 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-01-07 23:51:06 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RM33.EHZ. | 2024-01-07T23:37:13.23 | 0.3 | undecidable | manual | S | 195 | 23.754 | 50 | 0.02 | 73 |
IV.LNSS.HHZ. | 2024-01-07T23:37:13.24 | 0.3 | undecidable | manual | S | 238 | 23.8539 | 50 | 0 | 74 |
IV.CSP1.EHZ. | 2024-01-07T23:37:12.35 | 0.1 | undecidable | manual | P | 351 | 42.3243 | 50 | 0.03 | 96 |
IV.MF5.EHZ. | 2024-01-07T23:37:11.47 | 0.6 | positive | manual | P | 25 | 33.1446 | 50 | 0.55 | 43 |
IV.GIGS.HHZ. | 2024-01-07T23:37:11.35 | 0.1 | undecidable | manual | P | 141 | 37.2294 | 50 | -0.18 | 95 |
IV.NRCA.HHZ. | 2024-01-07T23:37:11.86 | 0.6 | undecidable | manual | S | 312 | 19.3695 | 50 | -0.17 | 48 |
IV.FDMO.HHZ. | 2024-01-07T23:37:11.76 | 0.1 | undecidable | manual | P | 335 | 39.2274 | 50 | -0.09 | 95 |
IV.TERO.HHZ. | 2024-01-07T23:37:09.90 | 0.1 | undecidable | manual | P | 112 | 27.6501 | 50 | -0.16 | 97 |
IV.RM33.EHZ. | 2024-01-07T23:37:09.55 | 0.1 | undecidable | manual | P | 195 | 23.754 | 50 | 0.08 | 97 |
IV.SMA1.EHZ. | 2024-01-07T23:37:09.56 | 0.6 | undecidable | manual | S | 159 | 10.1787 | 137 | 0.06 | 49 |
IV.LNSS.HHZ. | 2024-01-07T23:37:09.53 | 0.1 | undecidable | manual | P | 238 | 23.8539 | 50 | 0.05 | 98 |
IV.NRCA.HHZ. | 2024-01-07T23:37:08.78 | 0.1 | undecidable | manual | P | 312 | 19.3695 | 50 | 0 | 100 |
IV.SMA1.EHZ. | 2024-01-07T23:37:07.67 | 1.0 | positive | manual | P | 159 | 10.1787 | 137 | 0.34 | 23 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:1.1 | 0.0001605 | 1.74 | AML | other | m | 2024-01-07T23:37:09.99 |
IV.NRCA.HHN. | ML:1.6 | 0.00029900000000000006 | 1.32 | AML | other | m | 2024-01-07T23:37:11.30 |
IV.NRCA.HHE. | ML:1.6 | 0.0002985 | 1.84 | AML | other | m | 2024-01-07T23:37:12.03 |
IV.SMA1.EHN. | ML:1.2 | 0.0001835 | 0.46 | AML | other | m | 2024-01-07T23:37:12.46 |