A magnitude ML 1.1 earthquake occured in region: 3 km E Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6860, 13.2820 at 12 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 | 3 | 667 | 667 |
Amatrice | RI | 6 | 2657 | 3324 |
Arquata del Tronto | AP | 10 | 1178 | 4502 |
Cittareale | RI | 13 | 482 | 4984 |
Acquasanta Terme | AP | 14 | 2916 | 7900 |
Campotosto | AQ | 16 | 542 | 8442 |
Montegallo | AP | 18 | 523 | 8965 |
Montereale | AQ | 18 | 2581 | 11546 |
Capitignano | AQ | 18 | 665 | 12211 |
Valle Castellana | TE | 19 | 977 | 13188 |
Norcia | PG | 20 | 4957 | 18145 |
Cortino | TE | 20 | 656 | 18801 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2024-01-07 16:38:31 |
42.6863 | 13.2825 | 12 | 2024-01-07 16:47:44 |
Sala Sismica INGV-Roma | 124535351 |
Field | Value |
---|---|
Time (UTC) | 2024-01-07 16:38:31 ± 0.1 |
Latitude | 42.6863 ± 0.0045 |
Longitude | 13.2825 ± 0.0073 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 124535351 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 519 |
Semi-minor axis of confidence ellipse (meter) | 370 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 241 |
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) | 82 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.26 |
Epicentral distance of station closest to the epicenter (degree) | 0.06835 |
Epicentral distance of station farthest from the epicenter (degree) | 0.40919 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.0 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 124535351 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-01-07 16:47:44 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2024-01-07T16:38:46.51 | 0.3 | undecidable | manual | S | 352 | 45.4212 | 92 | 0.19 | 70 |
IV.MF5.EHZ. | 2024-01-07T16:38:44.62 | 0.3 | undecidable | manual | S | 23 | 36.4413 | 92 | 0.7 | 62 |
IV.GAVE.EHZ. | 2024-01-07T16:38:42.88 | 0.3 | undecidable | manual | S | 271 | 31.6461 | 93 | 0.23 | 71 |
IV.TERO.HHZ. | 2024-01-07T16:38:41.01 | 0.3 | undecidable | manual | S | 105 | 27.1506 | 94 | -0.44 | 67 |
IV.LNSS.HHZ. | 2024-01-07T16:38:40.24 | 0.3 | undecidable | manual | S | 245 | 21.867 | 96 | 0.21 | 72 |
IV.CAMP.HHZ. | 2024-01-07T16:38:39.29 | 0.3 | undecidable | manual | S | 148 | 19.6692 | 98 | -0.16 | 73 |
IV.RM33.EHZ. | 2024-01-07T16:38:39.87 | 0.3 | undecidable | manual | S | 196 | 20.4684 | 97 | 0.21 | 72 |
IV.MF5.EHZ. | 2024-01-07T16:38:39.00 | 0.1 | undecidable | manual | P | 23 | 36.4413 | 92 | 0.23 | 94 |
IV.CSP1.EHZ. | 2024-01-07T16:38:39.84 | 0.1 | undecidable | manual | P | 352 | 45.4212 | 92 | -0.32 | 89 |
IV.NRCA.HHZ. | 2024-01-07T16:38:39.45 | 0.3 | undecidable | manual | S | 320 | 21.3675 | 97 | -0.45 | 68 |
IV.TERO.HHZ. | 2024-01-07T16:38:37.07 | 0.3 | positive | manual | P | 105 | 27.1506 | 94 | -0.27 | 70 |
IV.GAVE.EHZ. | 2024-01-07T16:38:37.94 | 0.1 | undecidable | manual | P | 271 | 31.6461 | 93 | -0.09 | 96 |
IV.LNSS.HHZ. | 2024-01-07T16:38:36.55 | 0.1 | undecidable | manual | P | 245 | 21.867 | 96 | 0.03 | 100 |
IV.NRCA.HHZ. | 2024-01-07T16:38:36.20 | 0.1 | undecidable | manual | P | 320 | 21.3675 | 97 | -0.25 | 95 |
IV.SMA1.EHZ. | 2024-01-07T16:38:36.62 | 0.3 | undecidable | manual | S | 145 | 7.5813 | 138 | 0.05 | 76 |
IV.CAMP.HHZ. | 2024-01-07T16:38:36.21 | 0.6 | positive | manual | P | 148 | 19.6692 | 98 | 0.02 | 50 |
IV.RM33.EHZ. | 2024-01-07T16:38:36.46 | 0.6 | undecidable | manual | P | 196 | 20.4684 | 97 | 0.15 | 49 |
IV.SMA1.EHZ. | 2024-01-07T16:38:34.70 | 0.1 | undecidable | manual | P | 145 | 7.5813 | 138 | 0.17 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:1.1 | 0.00016749999999999998 | 0.32 | AML | other | m | 2024-01-07T16:38:36.72 |
IV.SMA1.EHN. | ML:1.1 | 0.00015595 | 0.72 | AML | other | m | 2024-01-07T16:38:37.87 |
IV.TERO.HHE. | ML:1.1 | 0.00006675000000000001 | 1.58 | AML | other | m | 2024-01-07T16:38:40.82 |
IV.TERO.HHN. | ML:1.2 | 0.000082 | 1.48 | AML | other | m | 2024-01-07T16:38:41.05 |