A magnitude ML 0.9 earthquake occured in region: 6 km SW Civitella Alfedena (AQ), on
and geographic coordinates (lat, lon) 41.7140, 13.9090 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 |
---|---|---|---|---|
Civitella Alfedena | AQ | 6 | 296 | 296 |
Settefrati | FR | 7 | 728 | 1024 |
Villetta Barrea | AQ | 7 | 653 | 1677 |
San Donato Val di Comino | FR | 8 | 2107 | 3784 |
Picinisco | FR | 8 | 1218 | 5002 |
Barrea | AQ | 9 | 726 | 5728 |
Opi | AQ | 10 | 420 | 6148 |
Alfedena | AQ | 11 | 864 | 7012 |
Gallinaro | FR | 11 | 1269 | 8281 |
San Biagio Saracinisco | FR | 11 | 349 | 8630 |
Scontrone | AQ | 12 | 574 | 9204 |
Pizzone | IS | 12 | 329 | 9533 |
Villa Latina | FR | 13 | 1241 | 10774 |
Montenero Val Cocchiara | IS | 13 | 538 | 11312 |
Atina | FR | 14 | 4316 | 15628 |
Alvito | FR | 14 | 2713 | 18341 |
Castel San Vincenzo | IS | 14 | 516 | 18857 |
Pescasseroli | AQ | 15 | 2203 | 21060 |
Scapoli | IS | 17 | 680 | 21740 |
Belmonte Castello | FR | 17 | 739 | 22479 |
Vicalvi | FR | 17 | 783 | 23262 |
Cerro al Volturno | IS | 18 | 1281 | 24543 |
Posta Fibreno | FR | 18 | 1139 | 25682 |
Rocchetta a Volturno | IS | 18 | 1113 | 26795 |
Vallerotonda | FR | 18 | 1581 | 28376 |
Casalattico | FR | 18 | 574 | 28950 |
Castel di Sangro | AQ | 19 | 6538 | 35488 |
Casalvieri | FR | 19 | 2698 | 38186 |
Campoli Appennino | FR | 19 | 1725 | 39911 |
Acquafondata | FR | 19 | 263 | 40174 |
Rionero Sannitico | IS | 19 | 1118 | 41292 |
Sant'Elia Fiumerapido | FR | 20 | 6166 | 47458 |
Fontechiari | FR | 20 | 1303 | 48761 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2022-01-27 13:31:07 |
41.7143 | 13.9087 | 11 | 2022-01-27 13:36:16 |
Sala Sismica INGV-Roma | 100230251 |
Field | Value |
---|---|
Time (UTC) | 2022-01-27 13:31:07 ± 0.09 |
Latitude | 41.7143 ± 0.0081 |
Longitude | 13.9087 ± 0.0084 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 100230251 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1008 |
Semi-minor axis of confidence ellipse (meter) | 375 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 215 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1010.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 126 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 11 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.08544 |
Epicentral distance of station farthest from the epicenter (degree) | 0.29678 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 100230251 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-01-27 13:36:16 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RNI2.HHZ. | 2022-01-27T13:31:15.29 | 0.6 | undecidable | manual | S | 93 | 20.2686 | 50 | 0 | 49 |
IV.INTR.HHE. | 2022-01-27T13:31:14.46 | 0.6 | undecidable | manual | P | 359 | 32.9448 | 50 | 0.53 | 43 |
IV.POFI.HNZ. | 2022-01-27T13:31:14.43 | 0.3 | undecidable | manual | S | 271 | 16.2726 | 124 | 0.19 | 73 |
IV.CERA.HHZ. | 2022-01-27T13:31:14.16 | 0.6 | undecidable | manual | S | 145 | 15.7731 | 125 | 0.06 | 50 |
IV.MIDA.HHZ. | 2022-01-27T13:31:13.18 | 0.3 | positive | manual | P | 106 | 29.748 | 50 | -0.25 | 71 |
IT.OPI.HGN. | 2022-01-27T13:31:12.42 | 0.3 | undecidable | manual | S | 317 | 9.4794 | 139 | -0.03 | 75 |
IV.RNI2.HHZ. | 2022-01-27T13:31:12.27 | 1.0 | undecidable | manual | P | 93 | 20.2686 | 50 | 0.31 | 23 |
IV.VVLD.HHZ. | 2022-01-27T13:31:12.98 | 0.1 | positive | manual | P | 306 | 29.2485 | 50 | -0.37 | 91 |
IV.POFI.HNZ. | 2022-01-27T13:31:11.43 | 0.6 | undecidable | manual | P | 271 | 16.2726 | 124 | 0.08 | 50 |
IV.CERA.HHZ. | 2022-01-27T13:31:11.23 | 0.1 | negative | manual | P | 145 | 15.7731 | 125 | -0.05 | 100 |
IT.OPI.HGN. | 2022-01-27T13:31:10.36 | 0.3 | undecidable | manual | P | 317 | 9.4794 | 139 | 0.04 | 76 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CERA.HHE. | ML:0.9 | 0.0000673 | 0.28 | AML | other | m | 2022-01-27T13:31:14.90 |
IV.CERA.HHN. | ML:0.9 | 0.0000653 | 0.2 | AML | other | m | 2022-01-27T13:31:15.13 |
IV.RNI2.HHN. | ML:1.1 | 0.00009035 | 0.08 | AML | other | m | 2022-01-27T13:31:16.64 |
IV.RNI2.HHE. | ML:1.3 | 0.00013700000000000002 | 0.16 | AML | other | m | 2022-01-27T13:31:16.91 |
IV.VVLD.HHE. | ML:0.6 | 0.00002235 | 1.26 | AML | other | m | 2022-01-27T13:31:18.81 |
IV.VVLD.HHN. | ML:0.8 | 0.0000283 | 0.6 | AML | other | m | 2022-01-27T13:31:18.74 |