A magnitude ML 1.1 earthquake occured in region: 1 km W Montenero Val Cocchiara (IS), on
and geographic coordinates (lat, lon) 41.7130, 14.0580 at 10 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 |
---|---|---|---|---|
Montenero Val Cocchiara | IS | 1 | 538 | 538 |
Alfedena | AQ | 3 | 864 | 1402 |
Scontrone | AQ | 4 | 574 | 1976 |
Pizzone | IS | 5 | 329 | 2305 |
Castel San Vincenzo | IS | 6 | 516 | 2821 |
Rionero Sannitico | IS | 7 | 1118 | 3939 |
Barrea | AQ | 7 | 726 | 4665 |
Cerro al Volturno | IS | 8 | 1281 | 5946 |
Acquaviva d'Isernia | IS | 9 | 425 | 6371 |
Castel di Sangro | AQ | 9 | 6538 | 12909 |
Rocchetta a Volturno | IS | 10 | 1113 | 14022 |
Forlì del Sannio | IS | 11 | 675 | 14697 |
Scapoli | IS | 11 | 680 | 15377 |
Civitella Alfedena | AQ | 11 | 296 | 15673 |
Villetta Barrea | AQ | 13 | 653 | 16326 |
Colli a Volturno | IS | 13 | 1349 | 17675 |
San Pietro Avellana | IS | 14 | 503 | 18178 |
Fornelli | IS | 14 | 1909 | 20087 |
Roccasicura | IS | 15 | 550 | 20637 |
Roccaraso | AQ | 15 | 1627 | 22264 |
San Biagio Saracinisco | FR | 15 | 349 | 22613 |
Montaquila | IS | 17 | 2456 | 25069 |
Picinisco | FR | 17 | 1218 | 26287 |
Miranda | IS | 18 | 1047 | 27334 |
Rivisondoli | AQ | 18 | 700 | 28034 |
Settefrati | FR | 18 | 728 | 28762 |
Vastogirardi | IS | 18 | 704 | 29466 |
Filignano | IS | 19 | 648 | 30114 |
Macchia d'Isernia | IS | 19 | 1035 | 31149 |
Isernia | IS | 20 | 21842 | 52991 |
Carovilli | IS | 20 | 1359 | 54350 |
Ateleta | AQ | 20 | 1181 | 55531 |
Pescocostanzo | AQ | 20 | 1128 | 56659 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2023-09-20 15:17:09 |
41.7132 | 14.0578 | 10 | 2023-09-20 15:28:29 |
Sala Sismica INGV-Roma | 121282211 |
Field | Value |
---|---|
Time (UTC) | 2023-09-20 15:17:09 ± 0.11 |
Latitude | 41.7132 ± 0.0108 |
Longitude | 14.0578 ± 0.0072 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 121282211 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1191 |
Semi-minor axis of confidence ellipse (meter) | 457 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 184 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1190.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 86 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.29 |
Epicentral distance of station closest to the epicenter (degree) | 0.07105 |
Epicentral distance of station farthest from the epicenter (degree) | 0.37142 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 121282211 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-09-20 15:28:29 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TRIV.HHZ. | 2023-09-20T15:17:23.80 | 1.0 | undecidable | manual | S | 82 | 41.2254 | 50 | 0.22 | 23 |
IV.POFI.HNZ. | 2023-09-20T15:17:20.30 | 0.3 | undecidable | manual | S | 271 | 28.6491 | 50 | 0.06 | 73 |
IV.INTR.HHZ. | 2023-09-20T15:17:20.44 | 3.0 | undecidable | manual | S | 35.4423 | -1.61 | 0 | ||
IV.LPEL.HHZ. | 2023-09-20T15:17:17.45 | 0.1 | undecidable | manual | P | 16 | 38.4282 | 50 | 0.04 | 96 |
IT.OPI.HGZ. | 2023-09-20T15:17:17.80 | 0.6 | undecidable | manual | S | 290 | 20.0688 | 117 | -0.02 | 50 |
IV.TRIV.HHZ. | 2023-09-20T15:17:17.93 | 1.0 | undecidable | manual | P | 82 | 41.2254 | 50 | 0.1 | 24 |
IV.PABO.HHZ. | 2023-09-20T15:17:16.00 | 0.1 | undecidable | manual | P | 82 | 27.5502 | 50 | 0.27 | 94 |
IV.MIDA.HHZ. | 2023-09-20T15:17:16.70 | 0.6 | undecidable | manual | S | 116 | 18.0708 | 120 | -0.5 | 45 |
IV.CERA.HHZ. | 2023-09-20T15:17:16.33 | 0.6 | undecidable | manual | S | 194 | 13.1757 | 128 | 0.53 | 45 |
IV.POFI.HNZ. | 2023-09-20T15:17:15.47 | 0.6 | undecidable | manual | P | 271 | 28.6491 | 50 | -0.43 | 45 |
IV.INTR.HHZ. | 2023-09-20T15:17:15.44 | 3.0 | negative | manual | P | 35.4423 | -1.51 | 0 | ||
IV.RNI2.HHZ. | 2023-09-20T15:17:14.99 | 0.3 | undecidable | manual | S | 98 | 7.881 | 143 | 0.5 | 69 |
IT.OPI.HGZ. | 2023-09-20T15:17:14.49 | 0.1 | undecidable | manual | P | 290 | 20.0688 | 117 | -0.01 | 100 |
IV.CERA.HHZ. | 2023-09-20T15:17:13.22 | 1.0 | positive | manual | P | 194 | 13.1757 | 128 | -0.12 | 25 |
IV.MIDA.HHZ. | 2023-09-20T15:17:13.35 | 0.6 | undecidable | manual | P | 116 | 18.0708 | 120 | -0.79 | 40 |
IV.RNI2.HHZ. | 2023-09-20T15:17:12.37 | 0.1 | negative | manual | P | 98 | 7.881 | 143 | -0.21 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RNI2.HNE. | ML:1.3 | 0.000293 | 0.78 | AML | other | m | 2023-09-20T15:17:15.65 |
IV.RNI2.HHE. | ML:1.4 | 0.00032450000000000003 | 0.16 | AML | other | m | 2023-09-20T15:17:15.65 |
IV.RNI2.HNN. | ML:1.2 | 0.000245 | 0.12 | AML | other | m | 2023-09-20T15:17:15.66 |
IV.RNI2.HHN. | ML:1.3 | 0.0002705 | 0.6 | AML | other | m | 2023-09-20T15:17:15.66 |
IV.MIDA.HHE. | ML:0.8 | 0.000054440665 | 0.2304 | AML | other | m | 2023-09-20T15:17:17.63 |
IV.MIDA.HHN. | ML:0.8 | 0.000052347445 | 0.2432 | AML | other | m | 2023-09-20T15:17:16.97 |
IV.INTR.HHE. | ML:0.8 | 0.000027197035 | 0.1664 | AML | other | m | 2023-09-20T15:17:20.68 |
IV.INTR.HHN. | ML:1.0 | 0.000043077695 | 2.6496 | AML | other | m | 2023-09-20T15:17:21.85 |