A magnitude ML 0.4 earthquake occured in region: 4 km NW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7260, 13.2180 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 | 8 | 1178 | 1845 |
Amatrice | RI | 12 | 2657 | 4502 |
Norcia | PG | 13 | 4957 | 9459 |
Cittareale | RI | 13 | 482 | 9941 |
Montegallo | AP | 16 | 523 | 10464 |
Acquasanta Terme | AP | 16 | 2916 | 13380 |
Cascia | PG | 17 | 3217 | 16597 |
Castelsantangelo sul Nera | MC | 20 | 281 | 16878 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.4 | 2023-12-26 10:28:05 |
42.7263 | 13.2178 | 11 | 2023-12-26 13:18:39 |
Sala Sismica INGV-Roma | 124279881 |
Field | Value |
---|---|
Time (UTC) | 2023-12-26 10:28:05 ± 0.07 |
Latitude | 42.7263 ± 0.0045 |
Longitude | 13.2178 ± 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 | 124279881 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 520 |
Semi-minor axis of confidence ellipse (meter) | 390 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 34 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 520.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 98 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 11 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.30217 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.4 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 124279881 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-12-26 13:18:39 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MRB1.HHZ. | 2023-12-26T10:29:29.18 | 3.0 | undecidable | manual | Sg | 0.08 | 0 | |||
IV.PAOL.HHZ. | 2023-12-26T10:29:11.89 | 3.0 | undecidable | manual | Sn | -9.99 | 0 | |||
IV.MRB1.HNZ. | 2023-12-26T10:28:44.47 | 3.0 | undecidable | manual | Pg | 8.27 | 0 | |||
IV.PTRJ.HHZ. | 2023-12-26T10:28:35.36 | 3.0 | undecidable | manual | Pn | 4.76 | 0 | |||
IV.TERO.HHZ. | 2023-12-26T10:28:16.88 | 0.6 | undecidable | manual | S | 110 | 33.5442 | 50 | -0.23 | 47 |
IV.RM33.EHZ. | 2023-12-26T10:28:14.67 | 0.6 | undecidable | manual | S | 181 | 24.1536 | 50 | 0.07 | 50 |
IV.LNSS.HHZ. | 2023-12-26T10:28:13.24 | 0.6 | undecidable | manual | S | 227 | 19.9689 | 50 | -0.25 | 48 |
IV.TERO.HHZ. | 2023-12-26T10:28:12.29 | 1.0 | positive | manual | P | 110 | 33.5442 | 50 | 0 | 25 |
IV.RM33.EHZ. | 2023-12-26T10:28:11.15 | 1.0 | positive | manual | P | 181 | 24.1536 | 50 | 0.31 | 24 |
IV.NRCA.HHZ. | 2023-12-26T10:28:11.75 | 0.6 | undecidable | manual | S | 325 | 14.5743 | 127 | -0.28 | 48 |
IV.FRON.EHZ. | 2023-12-26T10:28:11.75 | 3.0 | undecidable | manual | Sn | -9.99 | 0 | |||
IV.SMA1.EHZ. | 2023-12-26T10:28:11.90 | 0.6 | undecidable | manual | S | 138 | 14.2746 | 128 | -0.05 | 51 |
IV.LNSS.HHZ. | 2023-12-26T10:28:10.30 | 0.3 | undecidable | manual | P | 227 | 19.9689 | 50 | 0.11 | 74 |
IV.MMO1.EHZ. | 2023-12-26T10:28:10.51 | 0.6 | undecidable | manual | P | 25 | 21.1677 | 50 | 0.13 | 49 |
IV.NRCA.HHZ. | 2023-12-26T10:28:09.47 | 0.1 | undecidable | manual | P | 325 | 14.5743 | 127 | 0.12 | 100 |
IV.SMA1.EHZ. | 2023-12-26T10:28:09.43 | 1.0 | positive | manual | P | 138 | 14.2746 | 128 | 0.12 | 25 |
IV.SENI.EHZ. | 2023-12-26T10:28:08.18 | 3.0 | positive | manual | P | -1.8 | 0 | |||
IV.SFI.EHZ. | 2023-12-26T10:27:59.17 | 3.0 | positive | manual | P | 2.23 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHE. | ML:0.6 | 0.000029999999999999997 | 0.16 | AML | other | m | 2023-12-26T10:28:13.57 |
IV.LNSS.HHN. | ML:0.7 | 0.0000356 | 0.76 | AML | other | m | 2023-12-26T10:28:14.77 |
IV.TERO.HHE. | ML:0.6 | 0.000013405 | 1.54 | AML | other | m | 2023-12-26T10:28:21.10 |
IV.TERO.HHN. | ML:0.6 | 0.00001348 | 0.42 | AML | other | m | 2023-12-26T10:29:13.21 |
IV.SMA1.EHE. | ML:0.3 | 0.000017734985 | 0.1984 | AML | other | m | 2023-12-26T10:28:12.18 |
IV.SMA1.EHN. | ML:0.3 | 0.000019449840000000004 | 1.4464 | AML | other | m | 2023-12-26T10:28:15.96 |
IV.RM33.EHE. | ML:0.2 | 0.000008764808999999999 | 0.1024 | AML | other | m | 2023-12-26T10:28:15.40 |
IV.RM33.EHN. | ML:0.2 | 0.000009115462500000002 | 0.16 | AML | other | m | 2023-12-26T10:28:15.35 |