A magnitude ML 0.8 earthquake occured in region: 1 km W Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6940, 13.2390 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 | 1 | 667 | 667 |
Amatrice | RI | 8 | 2657 | 3324 |
Arquata del Tronto | AP | 10 | 1178 | 4502 |
Cittareale | RI | 11 | 482 | 4984 |
Norcia | PG | 16 | 4957 | 9941 |
Acquasanta Terme | AP | 16 | 2916 | 12857 |
Montegallo | AP | 18 | 523 | 13380 |
Cascia | PG | 19 | 3217 | 16597 |
Campotosto | AQ | 19 | 542 | 17139 |
Montereale | AQ | 19 | 2581 | 19720 |
Capitignano | AQ | 20 | 665 | 20385 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2023-12-27 04:37:55 |
42.6942 | 13.2387 | 11 | 2023-12-27 04:41:56 |
Sala Sismica INGV-Roma | 124291501 |
Field | Value |
---|---|
Time (UTC) | 2023-12-27 04:37:55 ± 0.06 |
Latitude | 42.6942 ± 0.0036 |
Longitude | 13.2387 ± 0.0037 |
Depth (km) | 11 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 124291501 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 440 |
Semi-minor axis of confidence ellipse (meter) | 300 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 2 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 440.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 88 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.13 |
Epicentral distance of station closest to the epicenter (degree) | 0.09533 |
Epicentral distance of station farthest from the epicenter (degree) | 0.49822 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.5 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 124291501 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-12-27 04:41:56 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GAVE.EHZ. | 2023-12-27T04:38:05.24 | 0.6 | undecidable | manual | S | 270 | 28.0497 | 90 | -0.09 | 49 |
IV.TERO.HHZ. | 2023-12-27T04:38:05.81 | 0.6 | undecidable | manual | S | 105 | 30.8469 | 90 | -0.25 | 47 |
IV.MMO1.EHZ. | 2023-12-27T04:38:04.45 | 0.6 | undecidable | manual | S | 17 | 23.8539 | 90 | 0.24 | 49 |
IV.RM33.EHZ. | 2023-12-27T04:38:03.27 | 0.6 | undecidable | manual | S | 185 | 20.6682 | 90 | -0.07 | 51 |
IV.NRCA.HHZ. | 2023-12-27T04:38:02.53 | 0.6 | undecidable | manual | S | 327 | 18.4704 | 90 | -0.24 | 48 |
IV.GAVE.EHZ. | 2023-12-27T04:38:01.05 | 0.1 | undecidable | manual | P | 270 | 28.0497 | 90 | -0.07 | 99 |
IV.TERO.HHZ. | 2023-12-27T04:38:01.50 | 0.1 | undecidable | manual | P | 105 | 30.8469 | 90 | -0.05 | 99 |
IV.FAGN.HHZ. | 2023-12-27T04:38:00.45 | 3.0 | negative | manual | P | 55.3002 | -4.86 | 0 | ||
IV.RM33.EHZ. | 2023-12-27T04:38:00.09 | 1.0 | negative | manual | P | 185 | 20.6682 | 90 | 0.12 | 25 |
IV.SMA1.EHZ. | 2023-12-27T04:38:00.67 | 0.6 | undecidable | manual | S | 132 | 10.5783 | 116 | -0.02 | 52 |
IV.MMO1.EHZ. | 2023-12-27T04:38:00.58 | 0.1 | undecidable | manual | P | 17 | 23.8539 | 90 | 0.11 | 100 |
IV.NRCA.HHZ. | 2023-12-27T04:37:59.64 | 1.0 | undecidable | manual | P | 327 | 18.4704 | 90 | 0 | 25 |
IV.SMA1.EHZ. | 2023-12-27T04:37:58.77 | 1.0 | positive | manual | P | 132 | 10.5783 | 116 | 0.32 | 24 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FAGN.HHN. | ML:2.0 | 0.00022250000000000001 | 0.2 | AML | other | m | 2023-12-27T04:38:01.52 |
IV.FAGN.HHE. | ML:1.9 | 0.0001945 | 1.04 | AML | other | m | 2023-12-27T04:38:02.07 |
IV.RM33.EHN. | ML:0.6 | 0.0000269 | 0.16 | AML | other | m | 2023-12-27T04:38:03.44 |
IV.RM33.EHE. | ML:0.7 | 0.0000344 | 0.18 | AML | other | m | 2023-12-27T04:38:03.89 |
IV.GAVE.EHN. | ML:0.8 | 0.0000295 | 0.28 | AML | other | m | 2023-12-27T04:38:05.59 |
IV.GAVE.EHE. | ML:0.7 | 0.000026 | 1.72 | AML | other | m | 2023-12-27T04:38:05.89 |