A magnitude ML 1.2 earthquake occured in region: 5 km SE Opi (AQ), on
and geographic coordinates (lat, lon) 41.7440, 13.8610 at 23 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 |
---|---|---|---|---|
Opi | AQ | 5 | 420 | 420 |
San Donato Val di Comino | FR | 6 | 2107 | 2527 |
Villetta Barrea | AQ | 7 | 653 | 3180 |
Civitella Alfedena | AQ | 7 | 296 | 3476 |
Settefrati | FR | 8 | 728 | 4204 |
Pescasseroli | AQ | 9 | 2203 | 6407 |
Picinisco | FR | 11 | 1218 | 7625 |
Gallinaro | FR | 11 | 1269 | 8894 |
Barrea | AQ | 11 | 726 | 9620 |
Alvito | FR | 12 | 2713 | 12333 |
Villa Latina | FR | 15 | 1241 | 13574 |
Alfedena | AQ | 15 | 864 | 14438 |
Posta Fibreno | FR | 15 | 1139 | 15577 |
Atina | FR | 15 | 4316 | 19893 |
Vicalvi | FR | 15 | 783 | 20676 |
Scontrone | AQ | 15 | 574 | 21250 |
Campoli Appennino | FR | 15 | 1725 | 22975 |
San Biagio Saracinisco | FR | 15 | 349 | 23324 |
Pizzone | IS | 17 | 329 | 23653 |
Pescosolido | FR | 17 | 1555 | 25208 |
Fontechiari | FR | 17 | 1303 | 26511 |
Casalvieri | FR | 17 | 2698 | 29209 |
Montenero Val Cocchiara | IS | 17 | 538 | 29747 |
Casalattico | FR | 18 | 574 | 30321 |
Scanno | AQ | 18 | 1847 | 32168 |
Belmonte Castello | FR | 19 | 739 | 32907 |
Broccostella | FR | 19 | 2741 | 35648 |
Castel San Vincenzo | IS | 19 | 516 | 36164 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2020-10-01 19:53:07 |
41.7438 | 13.8612 | 23 | 2020-10-01 19:57:09 |
Sala Sismica INGV-Roma | 83422681 |
Field | Value |
---|---|
Time (UTC) | 2020-10-01 19:53:07 ± 0.25 |
Latitude | 41.7438 ± 0.0081 |
Longitude | 13.8612 ± 0.0084 |
Depth (km) | 23 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 83422681 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 775 |
Semi-minor axis of confidence ellipse (meter) | 622 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 28 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 780.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 116 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.28 |
Epicentral distance of station closest to the epicenter (degree) | 0.11421 |
Epicentral distance of station farthest from the epicenter (degree) | 0.48923 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.1 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 83422681 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-10-01 19:57:09 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.T0110.HHZ. | 2020-10-01T19:53:25.49 | 0.6 | undecidable | manual | S | 353 | 54.3012 | 105 | 0.56 | 43 |
IV.LPEL.HHZ. | 2020-10-01T19:53:21.45 | 0.6 | undecidable | manual | S | 38 | 42.8238 | 110 | -0.56 | 44 |
IV.MIDA.HHZ. | 2020-10-01T19:53:19.69 | 0.6 | undecidable | manual | S | 109 | 34.4433 | 116 | -0.25 | 48 |
IV.RNI2.HHZ. | 2020-10-01T19:53:18.24 | 0.3 | undecidable | manual | S | 100 | 24.5532 | 126 | 0.58 | 67 |
IV.VVLD.HHZ. | 2020-10-01T19:53:17.44 | 0.3 | undecidable | manual | S | 305 | 24.1536 | 127 | -0.14 | 75 |
IV.T0110.HHZ. | 2020-10-01T19:53:17.73 | 1.0 | undecidable | manual | P | 353 | 54.3012 | 105 | 0.14 | 24 |
IV.CERA.HHZ. | 2020-10-01T19:53:16.73 | 0.3 | undecidable | manual | S | 141 | 20.7681 | 132 | -0.15 | 75 |
IV.POFI.HHZ. | 2020-10-01T19:53:15.09 | 0.6 | undecidable | manual | S | 257 | 12.6762 | 147 | -0.37 | 49 |
IV.LPEL.HHZ. | 2020-10-01T19:53:15.69 | 0.6 | undecidable | manual | P | 38 | 42.8238 | 110 | -0.21 | 48 |
IV.MIDA.HHZ. | 2020-10-01T19:53:14.67 | 0.3 | negative | manual | P | 109 | 34.4433 | 116 | -0.03 | 75 |
IV.INTR.HHZ. | 2020-10-01T19:53:13.77 | 0.3 | positive | manual | P | 7 | 29.9478 | 120 | -0.31 | 71 |
IV.VVLD.HHZ. | 2020-10-01T19:53:13.58 | 0.3 | undecidable | manual | P | 305 | 24.1536 | 127 | 0.24 | 74 |
IV.RNI2.HHZ. | 2020-10-01T19:53:13.70 | 0.1 | undecidable | manual | P | 100 | 24.5532 | 126 | 0.31 | 97 |
IV.POFI.HHZ. | 2020-10-01T19:53:12.29 | 0.3 | negative | manual | P | 257 | 12.6762 | 147 | 0.17 | 77 |
IV.CERA.HHZ. | 2020-10-01T19:53:12.79 | 0.1 | positive | manual | P | 141 | 20.7681 | 132 | -0.15 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.POFI.HHN. | ML:1.0 | 0.00006415 | 0.54 | AML | other | m | 2020-10-01T19:53:15.25 |
IV.POFI.HHE. | ML:1.1 | 0.0000735 | 0.86 | AML | other | m | 2020-10-01T19:53:16.60 |
IV.CERA.HHN. | ML:1.1 | 0.0000672 | 0.36 | AML | other | m | 2020-10-01T19:53:17.37 |
IV.VVLD.HHN. | ML:1.4 | 0.00010264999999999999 | 0.18 | AML | other | m | 2020-10-01T19:53:17.76 |
IV.CERA.HHE. | ML:1.1 | 0.00006275 | 0.8 | AML | other | m | 2020-10-01T19:53:17.84 |
IV.VVLD.HHE. | ML:1.3 | 0.00009315 | 0.62 | AML | other | m | 2020-10-01T19:53:17.95 |
IV.INTR.HHE. | ML:1.2 | 0.00005945 | 1.12 | AML | other | m | 2020-10-01T19:53:18.31 |
IV.INTR.HHN. | ML:1.3 | 0.00007345 | 0.88 | AML | other | m | 2020-10-01T19:53:19.34 |
IV.MIDA.HHE. | ML:1.2 | 0.0000484 | 0.4 | AML | other | m | 2020-10-01T19:53:20.22 |
IV.MIDA.HHN. | ML:1.3 | 0.00007505000000000001 | 0.26 | AML | other | m | 2020-10-01T19:53:20.17 |
IV.LPEL.HHE. | ML:1.3 | 0.00005485 | 1 | AML | other | m | 2020-10-01T19:53:23.45 |
IV.LPEL.HHN. | ML:1.2 | 0.000049000000000000005 | 1.32 | AML | other | m | 2020-10-01T19:53:24.05 |
IV.T0110.HHN. | ML:1.3 | 0.0000387 | 0.82 | AML | other | m | 2020-10-01T19:53:27.70 |
IV.T0110.HHE. | ML:1.2 | 0.00003655 | 0.92 | AML | other | m | 2020-10-01T19:53:29.36 |