A magnitude ML 1.5 earthquake occured in region: 8 km W Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7070, 13.1520 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 | 8 | 667 | 667 |
Cittareale | RI | 10 | 482 | 1149 |
Norcia | PG | 11 | 4957 | 6106 |
Cascia | PG | 11 | 3217 | 9323 |
Arquata del Tronto | AP | 14 | 1178 | 10501 |
Amatrice | RI | 14 | 2657 | 13158 |
Monteleone di Spoleto | PG | 17 | 599 | 13757 |
Poggiodomo | PG | 18 | 117 | 13874 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.5 | 2023-12-08 22:38:41 |
42.7067 | 13.1525 | 11 | 2023-12-08 22:46:30 |
Sala Sismica INGV-Roma | 123904951 |
Field | Value |
---|---|
Time (UTC) | 2023-12-08 22:38:41 ± 0.05 |
Latitude | 42.7067 ± 0.0018 |
Longitude | 13.1525 ± 0.0037 |
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 | 123904951 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 290 |
Semi-minor axis of confidence ellipse (meter) | 207 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 268 |
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) | 52 |
Number of associated phases, regardless of their use for origin computation | 36 |
Number of defining phases | 32 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.49373 |
Number of stations at which the event was observed | 22 |
Number of stations from which data was used for origin computation | 18 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.2 |
Num. used stations | 24 |
Type of magnitude | ML |
Reference to an origin | 123904951 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-12-08 22:46:30 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2023-12-08T22:38:56.02 | 0.6 | undecidable | manual | S | 6 | 42.9237 | 50 | 0.18 | 46 |
IV.VCEL.EHZ. | 2023-12-08T22:38:54.03 | 3.0 | positive | manual | P | 0.21 | 0 | |||
IV.FDMO.HHZ. | 2023-12-08T22:38:54.44 | 0.6 | undecidable | manual | S | 352 | 36.9297 | 50 | 0.19 | 46 |
IV.ASSB.HHZ. | 2023-12-08T22:38:52.03 | 1.0 | undecidable | manual | P | 313 | 54.8007 | 50 | 0.27 | 22 |
IV.MMO1.EHZ. | 2023-12-08T22:38:51.18 | 0.6 | undecidable | manual | S | 34 | 25.6521 | 50 | -0.05 | 49 |
IV.CAMP.HHZ. | 2023-12-08T22:38:51.64 | 0.6 | undecidable | manual | S | 132 | 28.2495 | 50 | -0.28 | 47 |
IV.MOMA.HHZ. | 2023-12-08T22:38:51.04 | 3.0 | negative | manual | P | 0.13 | 0 | |||
IV.RM33.EHZ. | 2023-12-08T22:38:50.29 | 0.6 | undecidable | manual | S | 167 | 22.4553 | 50 | -0.09 | 49 |
IV.FIAM.HHZ. | 2023-12-08T22:38:50.75 | 3.0 | negative | manual | P | -0.18 | 0 | |||
IV.MC2.EHZ. | 2023-12-08T22:38:50.64 | 0.6 | undecidable | manual | S | 7 | 22.9548 | 50 | 0.15 | 48 |
IV.GIGS.HHZ. | 2023-12-08T22:38:50.07 | 3.0 | positive | manual | P | -0.15 | 0 | |||
7F.SIB2.EHZ. | 2023-12-08T22:38:50.56 | 0.6 | undecidable | manual | S | 31 | 23.8539 | 50 | -0.19 | 48 |
7F.SIB1.HNZ. | 2023-12-08T22:38:50.75 | 0.6 | undecidable | manual | S | 25 | 22.9548 | 50 | 0.25 | 47 |
IV.MF5.EHZ. | 2023-12-08T22:38:49.92 | 0.3 | undecidable | manual | P | 39 | 39.9267 | 50 | 0.45 | 66 |
IV.MTRA.HNZ. | 2023-12-08T22:38:49.73 | 0.6 | undecidable | manual | S | 74 | 20.6682 | 50 | -0.16 | 48 |
7F.SIB3.EHZ. | 2023-12-08T22:38:49.75 | 0.6 | undecidable | manual | S | 27 | 20.9679 | 50 | -0.23 | 48 |
IV.SMA1.EHZ. | 2023-12-08T22:38:49.17 | 0.6 | undecidable | manual | S | 119 | 17.1717 | 122 | 0.27 | 48 |
IV.CSP1.EHZ. | 2023-12-08T22:38:49.85 | 0.6 | positive | manual | P | 6 | 42.9237 | 50 | -0.08 | 47 |
IV.GAVE.EHZ. | 2023-12-08T22:38:49.75 | 0.6 | undecidable | manual | S | 266 | 21.1677 | 50 | -0.26 | 48 |
IV.TERO.HHZ. | 2023-12-08T22:38:48.98 | 0.6 | negative | manual | P | 104 | 37.9287 | 50 | -0.19 | 47 |
IV.FDMO.HHZ. | 2023-12-08T22:38:48.90 | 1.0 | undecidable | manual | P | 352 | 36.9297 | 50 | -0.12 | 24 |
IV.LNSS.HHZ. | 2023-12-08T22:38:48.34 | 0.6 | undecidable | manual | S | 219 | 14.6742 | 126 | 0.14 | 50 |
IV.ARRO.EHZ. | 2023-12-08T22:38:48.57 | 1.0 | negative | manual | P | 246 | 34.5432 | 50 | -0.08 | 24 |
IV.CAMP.HHZ. | 2023-12-08T22:38:47.64 | 0.6 | undecidable | manual | P | 132 | 28.2495 | 50 | -0.03 | 49 |
IV.NRCA.HHZ. | 2023-12-08T22:38:47.69 | 0.6 | undecidable | manual | S | 348 | 14.3745 | 127 | -0.44 | 45 |
IV.MMO1.EHZ. | 2023-12-08T22:38:47.22 | 0.3 | positive | manual | P | 34 | 25.6521 | 50 | -0.05 | 74 |
IV.SMA1.EHZ. | 2023-12-08T22:38:46.13 | 1.0 | undecidable | manual | P | 119 | 17.1717 | 122 | 0.2 | 24 |
7F.SIB2.EHZ. | 2023-12-08T22:38:46.91 | 0.1 | undecidable | manual | P | 31 | 23.8539 | 50 | -0.09 | 98 |
IV.GAVE.EHZ. | 2023-12-08T22:38:46.51 | 0.1 | positive | manual | P | 266 | 21.1677 | 50 | -0.06 | 99 |
7F.SIB1.HNZ. | 2023-12-08T22:38:46.87 | 0.1 | undecidable | manual | P | 25 | 22.9548 | 50 | 0.01 | 99 |
IV.RM33.EHZ. | 2023-12-08T22:38:46.81 | 0.3 | positive | manual | P | 167 | 22.4553 | 50 | 0.03 | 74 |
IV.MTRA.HNZ. | 2023-12-08T22:38:46.52 | 0.1 | undecidable | manual | P | 74 | 20.6682 | 50 | 0.03 | 100 |
IV.MC2.EHZ. | 2023-12-08T22:38:46.95 | 0.1 | undecidable | manual | P | 7 | 22.9548 | 50 | 0.11 | 97 |
7F.SIB3.EHZ. | 2023-12-08T22:38:46.53 | 0.1 | undecidable | manual | P | 27 | 20.9679 | 50 | -0.02 | 100 |
IV.NRCA.HHZ. | 2023-12-08T22:38:45.47 | 0.1 | negative | manual | P | 348 | 14.3745 | 127 | -0.01 | 100 |
IV.LNSS.HHZ. | 2023-12-08T22:38:45.67 | 0.1 | undecidable | manual | P | 219 | 14.6742 | 126 | 0.14 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.7 | 0.0004485 | 0.68 | AML | other | m | 2023-12-08T22:38:48.40 |
IV.NRCA.HNN. | ML:1.7 | 0.000441 | 0.76 | AML | other | m | 2023-12-08T22:38:48.13 |
IV.NRCA.HHN. | ML:1.5 | 0.0002815 | 0.08 | AML | other | m | 2023-12-08T22:38:48.13 |
IV.NRCA.HNE. | ML:1.7 | 0.0004335 | 1.22 | AML | other | m | 2023-12-08T22:38:48.97 |
IV.LNSS.HHN. | ML:1.6 | 0.0003965 | 0.32 | AML | other | m | 2023-12-08T22:38:48.59 |
IV.LNSS.HNE. | ML:1.6 | 0.0004075 | 0.14 | AML | other | m | 2023-12-08T22:38:49.22 |
IV.LNSS.HNN. | ML:1.7 | 0.0004735 | 1.18 | AML | other | m | 2023-12-08T22:38:49.17 |
IV.LNSS.HHE. | ML:1.7 | 0.0004435 | 0.12 | AML | other | m | 2023-12-08T22:38:49.22 |
IV.SMA1.EHN. | ML:1.5 | 0.00027249999999999996 | 0.36 | AML | other | m | 2023-12-08T22:38:49.80 |
IV.SMA1.EHE. | ML:1.4 | 0.00023050000000000002 | 0.14 | AML | other | m | 2023-12-08T22:38:49.93 |
IV.GAVE.EHE. | ML:1.5 | 0.0002165 | 0.62 | AML | other | m | 2023-12-08T22:38:50.37 |
IV.GAVE.HNN. | ML:1.4 | 0.000187 | 0.82 | AML | other | m | 2023-12-08T22:38:50.80 |
IV.RM33.EHN. | ML:1.3 | 0.0001365 | 0.1 | AML | other | m | 2023-12-08T22:38:50.99 |
IV.GAVE.HNE. | ML:1.5 | 0.00023549999999999998 | 0.5 | AML | other | m | 2023-12-08T22:38:51.37 |
IV.GAVE.EHN. | ML:1.4 | 0.00017999999999999998 | 1.26 | AML | other | m | 2023-12-08T22:38:51.75 |
IV.RM33.EHE. | ML:1.3 | 0.00012565 | 0.12 | AML | other | m | 2023-12-08T22:38:51.41 |
IV.MMO1.EHN. | ML:1.6 | 0.00020500000000000002 | 0.4 | AML | other | m | 2023-12-08T22:38:51.47 |
IV.MMO1.EHE. | ML:1.4 | 0.0001225 | 0.6 | AML | other | m | 2023-12-08T22:38:53.78 |
IV.ARRO.EHN. | ML:1.3 | 0.0000734 | 0.7 | AML | other | m | 2023-12-08T22:38:54.48 |
IV.ARRO.EHE. | ML:1.4 | 0.0000906 | 1.52 | AML | other | m | 2023-12-08T22:38:54.77 |
IV.FDMO.HHE. | ML:1.0 | 0.000037699999999999995 | 0.88 | AML | other | m | 2023-12-08T22:38:55.95 |
IV.FDMO.HHN. | ML:1.1 | 0.000049449999999999996 | 0.42 | AML | other | m | 2023-12-08T22:38:56.33 |
IV.MOMA.HHE. | ML:1.4 | 0.00006934999999999999 | 0.16 | AML | other | m | 2023-12-08T22:38:58.89 |
IV.MOMA.HHN. | ML:1.5 | 0.0000784 | 0.7 | AML | other | m | 2023-12-08T22:38:59.51 |