A magnitude ML 0.3 earthquake occured in region: 6 km SW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6520, 13.2180 at 15 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 | 6 | 667 | 667 |
Cittareale | RI | 6 | 482 | 1149 |
Amatrice | RI | 6 | 2657 | 3806 |
Montereale | AQ | 14 | 2581 | 6387 |
Arquata del Tronto | AP | 15 | 1178 | 7565 |
Capitignano | AQ | 16 | 665 | 8230 |
Campotosto | AQ | 16 | 542 | 8772 |
Borbona | RI | 17 | 617 | 9389 |
Posta | RI | 17 | 694 | 10083 |
Cascia | PG | 18 | 3217 | 13300 |
Norcia | PG | 19 | 4957 | 18257 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.3 | 2023-12-26 16:36:42 |
42.6517 | 13.2178 | 15 | 2023-12-26 16:42:57 |
Sala Sismica INGV-Roma | 124283151 |
Field | Value |
---|---|
Time (UTC) | 2023-12-26 16:36:42 ± 0.18 |
Latitude | 42.6517 ± 0.0072 |
Longitude | 13.2178 ± 0.0086 |
Depth (km) | 15 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 124283151 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 812 |
Semi-minor axis of confidence ellipse (meter) | 311 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 351 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 810.0 |
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 | 15 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.28 |
Epicentral distance of station closest to the epicenter (degree) | 0.08903 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28509 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.3 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 124283151 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-12-26 16:42:57 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2023-12-26T16:36:53.58 | 0.6 | undecidable | manual | S | 96 | 31.6461 | 103 | -0.03 | 49 |
7F.SIB1.HNZ. | 2023-12-26T16:36:53.04 | 0.3 | undecidable | manual | S | 9 | 27.2505 | 106 | 0.56 | 66 |
IV.NRCA.HHZ. | 2023-12-26T16:36:51.02 | 0.6 | undecidable | manual | S | 337 | 21.867 | 112 | -0.09 | 49 |
IV.MTRA.HNZ. | 2023-12-26T16:36:50.31 | 0.6 | undecidable | manual | S | 51 | 18.6702 | 118 | -0.02 | 50 |
IV.RM33.EHZ. | 2023-12-26T16:36:49.61 | 0.6 | undecidable | manual | S | 181 | 15.873 | 123 | -0.07 | 50 |
IV.TERO.HHZ. | 2023-12-26T16:36:49.10 | 1.0 | undecidable | manual | P | 96 | 31.6461 | 103 | 0.16 | 24 |
IV.LNSS.HHZ. | 2023-12-26T16:36:49.31 | 0.6 | undecidable | manual | S | 250 | 15.4734 | 124 | -0.29 | 48 |
IV.SMA1.EHZ. | 2023-12-26T16:36:48.21 | 0.6 | undecidable | manual | S | 104 | 9.879 | 140 | -0.28 | 48 |
7F.SIB1.HNZ. | 2023-12-26T16:36:48.32 | 0.1 | undecidable | manual | P | 9 | 27.2505 | 106 | 0.03 | 98 |
IV.NRCA.HHZ. | 2023-12-26T16:36:47.91 | 1.0 | undecidable | manual | P | 337 | 21.867 | 112 | 0.41 | 23 |
IV.MTRA.HNZ. | 2023-12-26T16:36:47.07 | 0.1 | undecidable | manual | P | 51 | 18.6702 | 118 | 0.02 | 100 |
IV.MC2.EHZ. | 2023-12-26T16:36:47.76 | 0.1 | undecidable | manual | P | 355 | 28.9488 | 105 | -0.77 | 79 |
IV.SMA1.EHZ. | 2023-12-26T16:36:46.27 | 1.0 | positive | manual | P | 104 | 9.879 | 140 | 0.28 | 24 |
IV.RM33.EHZ. | 2023-12-26T16:36:46.84 | 0.6 | positive | manual | P | 181 | 15.873 | 123 | 0.17 | 49 |
IV.LNSS.HHZ. | 2023-12-26T16:36:46.88 | 0.1 | positive | manual | P | 250 | 15.4734 | 124 | 0.25 | 95 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHE. | ML:0.8 | 0.000051000000000000006 | 0.14 | AML | other | m | 2023-12-26T16:36:49.75 |
IV.LNSS.HHN. | ML:0.7 | 0.00004055 | 0.9 | AML | other | m | 2023-12-26T16:36:50.35 |
IV.RM33.EHE. | ML:0.3 | 0.000013752770000000001 | 0.1408 | AML | other | m | 2023-12-26T16:36:49.67 |
IV.RM33.EHN. | ML:0.1 | 0.0000120066085 | 0.1152 | AML | other | m | 2023-12-26T16:36:49.65 |
IV.NRCA.HHE. | ML:0.4 | 0.000015905422 | 0.1408 | AML | other | m | 2023-12-26T16:36:51.67 |
IV.NRCA.HHN. | ML:0.2 | 0.000010261821 | 0.1024 | AML | other | m | 2023-12-26T16:36:52.35 |
IV.TERO.HHE. | ML:0.1 | 0.0000056435895 | 0.0768 | AML | other | m | 2023-12-26T16:36:56.06 |
IV.TERO.HHN. | ML:0.1 | 0.000007461049500000001 | 0.0896 | AML | other | m | 2023-12-26T16:36:53.64 |