A magnitude ML 1.0 earthquake occured in region: 9 km W Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7130, 13.1400 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 | 9 | 667 | 667 |
Norcia | PG | 10 | 4957 | 5624 |
Cascia | PG | 10 | 3217 | 8841 |
Cittareale | RI | 11 | 482 | 9323 |
Arquata del Tronto | AP | 15 | 1178 | 10501 |
Amatrice | RI | 15 | 2657 | 13158 |
Poggiodomo | PG | 17 | 117 | 13275 |
Monteleone di Spoleto | PG | 17 | 599 | 13874 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2023-12-08 22:39:17 |
42.7127 | 13.1403 | 11 | 2023-12-08 22:45:54 |
Sala Sismica INGV-Roma | 123904941 |
Field | Value |
---|---|
Time (UTC) | 2023-12-08 22:39:17 ± 0.07 |
Latitude | 42.7127 ± 0.0036 |
Longitude | 13.1403 ± 0.0037 |
Depth (km) | 11 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 123904941 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 288 |
Semi-minor axis of confidence ellipse (meter) | 272 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 346 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 290.0 |
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 | 14 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.1 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.23113 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.5 |
Num. used stations | 7 |
Type of magnitude | ML |
Reference to an origin | 123904941 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-12-08 22:45:54 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FRON.EHZ. | 2023-12-08T22:39:44.83 | 3.0 | undecidable | manual | S | -4.89 | 0 | |||
IV.CERA.HNZ. | 2023-12-08T22:39:43.06 | 3.0 | undecidable | manual | P | 0.02 | 0 | |||
IV.MMO1.EHZ. | 2023-12-08T22:39:26.91 | 0.6 | undecidable | manual | S | 36 | 25.6521 | 91 | -0.09 | 50 |
IV.RM33.EHZ. | 2023-12-08T22:39:26.19 | 0.3 | undecidable | manual | S | 165 | 23.3544 | 91 | -0.19 | 74 |
IV.SMA1.EHZ. | 2023-12-08T22:39:25.13 | 0.6 | undecidable | manual | S | 120 | 18.3705 | 92 | 0.1 | 50 |
IV.GAVE.EHZ. | 2023-12-08T22:39:25.61 | 0.6 | undecidable | manual | S | 264 | 20.1687 | 92 | 0.08 | 49 |
IV.LNSS.HHZ. | 2023-12-08T22:39:23.98 | 0.6 | undecidable | manual | S | 214 | 14.6742 | 98 | -0.08 | 51 |
IV.NRCA.HHZ. | 2023-12-08T22:39:23.63 | 0.6 | undecidable | manual | S | 351 | 13.5753 | 102 | -0.14 | 51 |
IV.RM33.EHZ. | 2023-12-08T22:39:22.55 | 1.0 | undecidable | manual | P | 165 | 23.3544 | 91 | -0.16 | 25 |
IV.MMO1.EHZ. | 2023-12-08T22:39:22.98 | 1.0 | positive | manual | P | 36 | 25.6521 | 91 | -0.08 | 25 |
IV.SMA1.EHZ. | 2023-12-08T22:39:22.03 | 0.1 | undecidable | manual | P | 120 | 18.3705 | 92 | 0.11 | 100 |
IV.GAVE.EHZ. | 2023-12-08T22:39:22.30 | 0.6 | negative | manual | P | 264 | 20.1687 | 92 | 0.09 | 49 |
IV.NRCA.HHZ. | 2023-12-08T22:39:21.21 | 1.0 | undecidable | manual | P | 351 | 13.5753 | 102 | 0.01 | 25 |
IV.LNSS.HHZ. | 2023-12-08T22:39:21.45 | 0.1 | positive | manual | P | 214 | 14.6742 | 98 | 0.09 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.0 | 0.00009145 | 0.14 | AML | other | m | 2023-12-08T22:39:23.86 |
IV.NRCA.HHN. | ML:0.9 | 0.00007580000000000001 | 0.82 | AML | other | m | 2023-12-08T22:39:23.86 |
IV.CERA.HNN. | ML:2.8 | 0.00033699999999999995 | 0.5 | AML | other | m | 2023-12-08T22:40:30.89 |
IV.CERA.HNE. | ML:2.9 | 0.0004395 | 0.52 | AML | other | m | 2023-12-08T22:40:30.89 |
IV.NRCA.HNE. | ML:1.0 | 0.00010308264 | 0.1536 | AML | other | m | 2023-12-08T22:39:23.92 |
IV.LNSS.HHE. | ML:0.8 | 0.00005579708 | 0.1408 | AML | other | m | 2023-12-08T22:39:24.94 |
IV.LNSS.HHN. | ML:0.7 | 0.00004452465 | 0.1024 | AML | other | m | 2023-12-08T22:39:24.94 |