A magnitude ML 0.5 earthquake occured in region: 4 km NW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7160, 13.2110 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 | 4 | 667 | 667 |
Arquata del Tronto | AP | 10 | 1178 | 1845 |
Amatrice | RI | 12 | 2657 | 4502 |
Cittareale | RI | 12 | 482 | 4984 |
Norcia | PG | 13 | 4957 | 9941 |
Cascia | PG | 16 | 3217 | 13158 |
Acquasanta Terme | AP | 17 | 2916 | 16074 |
Montegallo | AP | 17 | 523 | 16597 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.5 | 2024-01-22 17:44:13 |
42.7158 | 13.2107 | 12 | 2024-01-22 17:51:52 |
Sala Sismica INGV-Roma | 124793671 |
Field | Value |
---|---|
Time (UTC) | 2024-01-22 17:44:13 ± 0.05 |
Latitude | 42.7158 ± 0.0045 |
Longitude | 13.2107 ± 0.0037 |
Depth (km) | 12 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 124793671 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 476 |
Semi-minor axis of confidence ellipse (meter) | 298 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 166 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 480.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 157 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 9 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.09 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.30307 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.2 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 124793671 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-01-22 17:51:52 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.GRAM.HHZ. | 2024-01-22T17:45:08.97 | 3.0 | negative | manual | Pg | 12.75 | 0 | |||
OT.OT15.EHZ. | 2024-01-22T17:44:52.11 | 3.0 | undecidable | manual | Sn | 2.13 | 0 | |||
IV.FDMO.HHZ. | 2024-01-22T17:44:36.04 | 3.0 | positive | manual | Pg | 9.08 | 0 | |||
IV.RM33.EHZ. | 2024-01-22T17:44:22.32 | 0.3 | undecidable | manual | S | 179 | 22.9548 | 95 | -0.07 | 74 |
IV.MMO1.EHZ. | 2024-01-22T17:44:22.20 | 0.1 | undecidable | manual | S | 25 | 22.4553 | 95 | -0.06 | 99 |
IV.LNSS.HHZ. | 2024-01-22T17:44:21.25 | 0.3 | undecidable | manual | S | 228 | 18.7701 | 98 | -0.02 | 75 |
IV.TERO.HHZ. | 2024-01-22T17:44:20.37 | 0.3 | undecidable | manual | P | 108 | 33.6441 | 92 | -0.04 | 73 |
IV.SMA1.EHZ. | 2024-01-22T17:44:19.94 | 0.3 | undecidable | manual | S | 133 | 13.875 | 109 | -0.07 | 76 |
IV.MMO1.EHZ. | 2024-01-22T17:44:18.66 | 0.3 | undecidable | manual | P | 25 | 22.4553 | 95 | -0.02 | 74 |
IV.RM33.EHZ. | 2024-01-22T17:44:18.87 | 0.1 | undecidable | manual | P | 179 | 22.9548 | 95 | 0.11 | 100 |
IV.LNSS.HHZ. | 2024-01-22T17:44:18.10 | 0.1 | undecidable | manual | P | 228 | 18.7701 | 98 | -0.01 | 100 |
IV.SMA1.EHZ. | 2024-01-22T17:44:17.56 | 0.3 | undecidable | manual | P | 133 | 13.875 | 109 | 0.17 | 75 |
IX.LGS3.HNZ.01 | 2024-01-22T17:43:58.08 | 3.0 | undecidable | manual | Pn | 0.05 | 0 | |||
IV.TDS.HHZ. | 2024-01-22T17:43:47.73 | 3.0 | undecidable | manual | Pg | 0.06 | 0 | |||
IY.CNDF.HHZ.00 | 2024-01-22T17:43:33.20 | 3.0 | positive | manual | P | 0.05 | 0 | |||
IV.GMB1.HHZ. | 2024-01-22T17:43:32.65 | 3.0 | positive | manual | P | -0.15 | 0 | |||
IV.MRCB.HHZ. | 2024-01-22T17:43:31.66 | 3.0 | positive | manual | P | 0.11 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RM33.EHE. | ML:0.7 | 0.000028054725 | 5.7472 | AML | other | m | 2024-01-22T17:44:25.69 |
IV.RM33.EHN. | ML:0.4 | 0.000014445269 | 5.4144 | AML | other | m | 2024-01-22T17:44:22.62 |