A magnitude ML 1.7 earthquake occured in region: 2 km W Alvito (FR), on
and geographic coordinates (lat, lon) 41.6910, 13.7220 at 8 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 |
---|---|---|---|---|
Alvito | FR | 2 | 2713 | 2713 |
Posta Fibreno | FR | 2 | 1139 | 3852 |
Vicalvi | FR | 2 | 783 | 4635 |
Fontechiari | FR | 4 | 1303 | 5938 |
Campoli Appennino | FR | 6 | 1725 | 7663 |
Casalvieri | FR | 7 | 2698 | 10361 |
Broccostella | FR | 7 | 2741 | 13102 |
Gallinaro | FR | 7 | 1269 | 14371 |
Casalattico | FR | 8 | 574 | 14945 |
San Donato Val di Comino | FR | 8 | 2107 | 17052 |
Pescosolido | FR | 9 | 1555 | 18607 |
Sora | FR | 10 | 26144 | 44751 |
Atina | FR | 10 | 4316 | 49067 |
Arpino | FR | 10 | 7262 | 56329 |
Settefrati | FR | 11 | 728 | 57057 |
Santopadre | FR | 12 | 1357 | 58414 |
Isola del Liri | FR | 12 | 11715 | 70129 |
Villa Latina | FR | 13 | 1241 | 71370 |
Picinisco | FR | 13 | 1218 | 72588 |
Opi | AQ | 13 | 420 | 73008 |
Castelliri | FR | 14 | 3454 | 76462 |
Pescasseroli | AQ | 14 | 2203 | 78665 |
Belmonte Castello | FR | 15 | 739 | 79404 |
Colle San Magno | FR | 16 | 699 | 80103 |
Roccasecca | FR | 16 | 7365 | 87468 |
Terelle | FR | 16 | 422 | 87890 |
Rocca d'Arce | FR | 16 | 959 | 88849 |
Fontana Liri | FR | 17 | 2953 | 91802 |
Arce | FR | 17 | 5756 | 97558 |
Colfelice | FR | 18 | 1932 | 99490 |
Castrocielo | FR | 18 | 3965 | 103455 |
Monte San Giovanni Campano | FR | 18 | 12929 | 116384 |
Balsorano | AQ | 18 | 3569 | 119953 |
San Biagio Saracinisco | FR | 19 | 349 | 120302 |
Villetta Barrea | AQ | 20 | 653 | 120955 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.7 | 2023-08-26 01:46:32 |
41.6913 | 13.7217 | 8 | 2023-08-26 01:54:19 |
Sala Sismica INGV-Roma | 120478051 |
Field | Value |
---|---|
Time (UTC) | 2023-08-26 01:46:32 ± 0.08 |
Latitude | 41.6913 ± 0.0045 |
Longitude | 13.7217 ± 0.0072 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 120478051 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 560 |
Semi-minor axis of confidence ellipse (meter) | 189 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 108 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 560.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 51 |
Number of associated phases, regardless of their use for origin computation | 25 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.47214 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.2 |
Num. used stations | 26 |
Type of magnitude | ML |
Reference to an origin | 120478051 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-08-26 01:54:19 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FDMO.HHZ. | 2023-08-26T01:47:16.62 | 3.0 | undecidable | manual | S | -0.93 | 0 | |||
IV.GIUL.HHZ. | 2023-08-26T01:46:48.20 | 0.6 | undecidable | manual | S | 249 | 41.4252 | 50 | 1.07 | 33 |
IV.FAGN.HHZ. | 2023-08-26T01:46:46.74 | 3.0 | positive | manual | P | 1.63 | 0 | |||
IV.INTR.HHZ. | 2023-08-26T01:46:46.54 | 0.6 | undecidable | manual | S | 23 | 38.628 | 50 | 0.17 | 46 |
IV.CERA.HHZ. | 2023-08-26T01:46:43.15 | 0.6 | undecidable | manual | S | 113 | 26.6511 | 107 | 0.51 | 43 |
IV.T0110.HHZ. | 2023-08-26T01:46:43.82 | 3.0 | undecidable | manual | P | -0.15 | 0 | |||
IV.VAGA.HHZ. | 2023-08-26T01:46:42.98 | 0.1 | undecidable | manual | P | 126 | 52.4031 | 50 | 0.15 | 90 |
IV.LIK.EHN.01 | 2023-08-26T01:46:42.71 | 0.6 | undecidable | manual | S | 212 | 25.1526 | 108 | 0.57 | 42 |
IV.PTQR.HHZ. | 2023-08-26T01:46:41.39 | 0.1 | undecidable | manual | P | 324 | 45.2214 | 50 | -0.34 | 87 |
IV.VVLD.HHZ. | 2023-08-26T01:46:41.07 | 0.6 | undecidable | manual | S | 338 | 21.3675 | 111 | 0.18 | 47 |
IV.MCI.EHZ. | 2023-08-26T01:46:41.30 | 0.6 | undecidable | manual | S | 161 | 23.4543 | 109 | -0.28 | 46 |
IV.GIUL.HHZ. | 2023-08-26T01:46:40.75 | 0.1 | undecidable | manual | P | 249 | 41.4252 | 50 | -0.39 | 87 |
IV.INTR.HHZ. | 2023-08-26T01:46:40.47 | 0.1 | undecidable | manual | P | 23 | 38.628 | 50 | -0.23 | 90 |
IV.RNI2.HHZ. | 2023-08-26T01:46:40.43 | 0.1 | undecidable | manual | P | 88 | 35.742 | 50 | 0.17 | 92 |
IV.GUAR.HHZ. | 2023-08-26T01:46:40.03 | 0.6 | undecidable | manual | P | 289 | 35.742 | 50 | -0.23 | 45 |
IT.OPI.HGZ. | 2023-08-26T01:46:38.70 | 0.6 | undecidable | manual | S | 44 | 12.9759 | 122 | 0.42 | 45 |
IV.LRP.EHZ. | 2023-08-26T01:46:38.26 | 0.6 | undecidable | manual | S | 246 | 12.1767 | 124 | 0.21 | 48 |
IV.CERA.HHZ. | 2023-08-26T01:46:38.15 | 0.1 | undecidable | manual | P | 113 | 26.6511 | 107 | -0.4 | 89 |
IV.LIK.EHN.01 | 2023-08-26T01:46:38.26 | 0.1 | undecidable | manual | P | 212 | 25.1526 | 108 | 0 | 97 |
IV.MCI.EHZ. | 2023-08-26T01:46:37.63 | 0.1 | undecidable | manual | P | 161 | 23.4543 | 109 | -0.31 | 91 |
IV.VVLD.HHZ. | 2023-08-26T01:46:37.58 | 0.1 | negative | manual | P | 338 | 21.3675 | 111 | 0.04 | 97 |
IT.OPI.HGZ. | 2023-08-26T01:46:36.36 | 0.1 | undecidable | manual | P | 44 | 12.9759 | 122 | 0.33 | 93 |
IV.LRP.EHZ. | 2023-08-26T01:46:36.02 | 0.3 | negative | manual | P | 246 | 12.1767 | 124 | 0.12 | 73 |
IV.POFI.HHZ. | 2023-08-26T01:46:35.36 | 0.6 | undecidable | manual | S | 345 | 2.997 | 160 | -0.6 | 44 |
IV.POFI.HHZ. | 2023-08-26T01:46:34.65 | 0.1 | undecidable | manual | P | 345 | 2.997 | 160 | -0.04 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LRP.EHE. | ML:1.9 | 0.0009055 | 0.6 | AML | other | m | 2023-08-26T01:46:38.36 |
IV.LRP.EHN. | ML:1.3 | 0.0002635 | 1.04 | AML | other | m | 2023-08-26T01:46:40.41 |
IV.MCI.EHN. | ML:2.0 | 0.000694 | 0.24 | AML | other | m | 2023-08-26T01:46:43.38 |
IV.VVLD.HHN. | ML:1.7 | 0.000325 | 0.48 | AML | other | m | 2023-08-26T01:46:44.06 |
IV.MCI.EHE. | ML:2.1 | 0.000919 | 0.54 | AML | other | m | 2023-08-26T01:46:45.08 |
IV.VVLD.HHE. | ML:1.6 | 0.00027800000000000004 | 1.04 | AML | other | m | 2023-08-26T01:46:46.42 |
IV.GUAR.HHN. | ML:1.5 | 0.0001325 | 0.92 | AML | other | m | 2023-08-26T01:46:46.25 |
IV.CERA.HHN. | ML:1.8 | 0.0003875 | 1.58 | AML | other | m | 2023-08-26T01:46:47.97 |
IV.CERA.HNN. | ML:1.8 | 0.000357 | 1.58 | AML | other | m | 2023-08-26T01:46:47.98 |
IV.CERA.HHE. | ML:1.9 | 0.000434 | 0.78 | AML | other | m | 2023-08-26T01:46:47.43 |
IV.CERA.HNE. | ML:1.9 | 0.00040249999999999997 | 0.78 | AML | other | m | 2023-08-26T01:46:47.43 |
IV.RNI2.HHN. | ML:1.6 | 0.0001615 | 1.22 | AML | other | m | 2023-08-26T01:46:47.37 |
IV.RNI2.HNN. | ML:1.6 | 0.0001595 | 0.78 | AML | other | m | 2023-08-26T01:46:48.36 |
IV.INTR.HHN. | ML:1.7 | 0.0001945 | 0.68 | AML | other | m | 2023-08-26T01:46:49.47 |
IV.PTQR.HHE. | ML:1.5 | 0.00009745000000000001 | 0.22 | AML | other | m | 2023-08-26T01:46:49.38 |
IV.RNI2.HNE. | ML:1.9 | 0.00033499999999999996 | 0.62 | AML | other | m | 2023-08-26T01:46:49.48 |
IV.RNI2.HHE. | ML:1.9 | 0.0003395 | 0.64 | AML | other | m | 2023-08-26T01:46:49.48 |
IV.INTR.HHE. | ML:1.6 | 0.0001625 | 0.98 | AML | other | m | 2023-08-26T01:46:49.17 |
IV.GIUL.HHN. | ML:1.4 | 0.00009125 | 0.96 | AML | other | m | 2023-08-26T01:46:49.67 |
IV.PTQR.HHN. | ML:1.3 | 0.000056999999999999996 | 0.42 | AML | other | m | 2023-08-26T01:46:50.58 |
IV.GIUL.HHE. | ML:1.2 | 0.00005505 | 1.58 | AML | other | m | 2023-08-26T01:46:51.94 |
IV.GUAR.HHE. | ML:1.4 | 0.00010400000000000001 | 0.58 | AML | other | m | 2023-08-26T01:46:53.51 |
IV.T0110.HHE. | ML:1.7 | 0.00010499999999999999 | 0.48 | AML | other | m | 2023-08-26T01:46:57.34 |
IV.T0110.HHN. | ML:1.7 | 0.00009855 | 1.16 | AML | other | m | 2023-08-26T01:46:58.70 |
IV.FAGN.HHE. | ML:1.8 | 0.000121 | 0.38 | AML | other | m | 2023-08-26T01:47:01.53 |
IV.FAGN.HHN. | ML:1.7 | 0.00009085 | 0.38 | AML | other | m | 2023-08-26T01:47:06.46 |