A magnitude ML 0.8 earthquake occured in region: 2 km E Casalattico (FR), on
and geographic coordinates (lat, lon) 41.6230, 13.7470 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 |
---|---|---|---|---|
Casalattico | FR | 2 | 574 | 574 |
Casalvieri | FR | 3 | 2698 | 3272 |
Atina | FR | 5 | 4316 | 7588 |
Gallinaro | FR | 6 | 1269 | 8857 |
Vicalvi | FR | 7 | 783 | 9640 |
Alvito | FR | 7 | 2713 | 12353 |
Belmonte Castello | FR | 7 | 739 | 13092 |
Villa Latina | FR | 8 | 1241 | 14333 |
Fontechiari | FR | 8 | 1303 | 15636 |
Terelle | FR | 8 | 422 | 16058 |
Posta Fibreno | FR | 9 | 1139 | 17197 |
Colle San Magno | FR | 9 | 699 | 17896 |
Santopadre | FR | 10 | 1357 | 19253 |
Roccasecca | FR | 10 | 7365 | 26618 |
Settefrati | FR | 10 | 728 | 27346 |
Picinisco | FR | 11 | 1218 | 28564 |
Castrocielo | FR | 11 | 3965 | 32529 |
San Donato Val di Comino | FR | 11 | 2107 | 34636 |
Arpino | FR | 12 | 7262 | 41898 |
Villa Santa Lucia | FR | 13 | 2632 | 44530 |
Broccostella | FR | 13 | 2741 | 47271 |
Sant'Elia Fiumerapido | FR | 14 | 6166 | 53437 |
Colfelice | FR | 14 | 1932 | 55369 |
Piedimonte San Germano | FR | 14 | 6535 | 61904 |
Rocca d'Arce | FR | 14 | 959 | 62863 |
Campoli Appennino | FR | 14 | 1725 | 64588 |
Arce | FR | 15 | 5756 | 70344 |
Aquino | FR | 15 | 5370 | 75714 |
San Biagio Saracinisco | FR | 15 | 349 | 76063 |
Sora | FR | 16 | 26144 | 102207 |
Isola del Liri | FR | 16 | 11715 | 113922 |
Vallerotonda | FR | 16 | 1581 | 115503 |
Cassino | FR | 16 | 36142 | 151645 |
Pescosolido | FR | 16 | 1555 | 153200 |
Fontana Liri | FR | 16 | 2953 | 156153 |
Castelliri | FR | 17 | 3454 | 159607 |
Opi | AQ | 19 | 420 | 160027 |
Monte San Giovanni Campano | FR | 19 | 12929 | 172956 |
Acquafondata | FR | 19 | 263 | 173219 |
Pontecorvo | FR | 20 | 13242 | 186461 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2021-09-12 08:26:18 |
41.6227 | 13.7467 | 11 | 2021-09-12 08:35:54 |
Sala Sismica INGV-Roma | 95334161 |
Field | Value |
---|---|
Time (UTC) | 2021-09-12 08:26:18 ± 0.1 |
Latitude | 41.6227 ± 0.0063 |
Longitude | 13.7467 ± 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 | 95334161 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 861 |
Semi-minor axis of confidence ellipse (meter) | 497 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 226 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 860.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 185 |
Number of associated phases, regardless of their use for origin computation | 39 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.40649 |
Number of stations at which the event was observed | 29 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 95334161 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-09-12 08:35:54 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CRJA.HHZ. | 2021-09-12T08:28:14.07 | 3.0 | undecidable | manual | Sg | 7.6 | 0 | |||
IV.FREG.EHZ. | 2021-09-12T08:28:03.54 | 3.0 | undecidable | manual | Sn | -9.51 | 0 | |||
CR.STON.BHZ. | 2021-09-12T08:27:56.00 | 3.0 | undecidable | manual | Sg | 10.86 | 0 | |||
GU.GSCL.HHZ. | 2021-09-12T08:27:56.24 | 3.0 | undecidable | manual | Sg | 5.47 | 0 | |||
IV.GIZZ.HHZ. | 2021-09-12T08:27:55.72 | 3.0 | undecidable | manual | Sg | 4.17 | 0 | |||
IV.MUCR.HHZ. | 2021-09-12T08:27:52.58 | 3.0 | undecidable | manual | Sn | -9.92 | 0 | |||
IV.SERS.HHZ. | 2021-09-12T08:27:51.67 | 3.0 | undecidable | manual | Sn | -4.19 | 0 | |||
IV.SELL.HHZ. | 2021-09-12T08:27:49.15 | 3.0 | undecidable | manual | Sn | -7.01 | 0 | |||
GU.ROTM.HHZ. | 2021-09-12T08:27:46.62 | 3.0 | negative | manual | Pg | 15.97 | 0 | |||
IV.CAPR.HNZ. | 2021-09-12T08:27:44.40 | 3.0 | undecidable | manual | Pg | 17.09 | 0 | |||
IV.BRSN.EHZ. | 2021-09-12T08:27:37.08 | 3.0 | undecidable | manual | Sg | 2.58 | 0 | |||
IV.CAGR.HHZ. | 2021-09-12T08:27:33.80 | 3.0 | undecidable | manual | Pg | 12.68 | 0 | |||
CH.MUGIO.HHZ. | 2021-09-12T08:27:32.04 | 3.0 | undecidable | manual | Pn | -3.7 | 0 | |||
IV.CADC.EHZ. | 2021-09-12T08:27:31.69 | 3.0 | negative | manual | Pg | 7.5 | 0 | |||
IV.CRJA.HHZ. | 2021-09-12T08:27:27.91 | 3.0 | negative | manual | Pg | 9.46 | 0 | |||
IV.FREG.EHZ. | 2021-09-12T08:27:23.87 | 3.0 | negative | manual | Pn | 1.72 | 0 | |||
IV.TRIF.CHZ. | 2021-09-12T08:27:21.47 | 3.0 | undecidable | manual | Sn | -5.62 | 0 | |||
IV.SBPO.HNZ. | 2021-09-12T08:27:21.74 | 3.0 | undecidable | manual | Pg | 6.48 | 0 | |||
IV.GIZZ.HHZ. | 2021-09-12T08:27:15.26 | 3.0 | positive | manual | Pg | 5.19 | 0 | |||
IV.CDRU.HNZ. | 2021-09-12T08:27:14.47 | 3.0 | undecidable | manual | Sg | 2.54 | 0 | |||
IV.EMSG.HHZ. | 2021-09-12T08:27:14.00 | 3.0 | undecidable | manual | Pn | -5.38 | 0 | |||
IV.NDIM.HHZ. | 2021-09-12T08:27:13.83 | 3.0 | negative | manual | Pn | 0.33 | 0 | |||
IV.SERS.HHZ. | 2021-09-12T08:27:10.86 | 3.0 | undecidable | manual | Pn | -1.63 | 0 | |||
IV.PLMA.HHZ. | 2021-09-12T08:27:06.76 | 3.0 | undecidable | manual | Pn | -5.48 | 0 | |||
IV.CAFE.HHZ. | 2021-09-12T08:26:56.99 | 3.0 | undecidable | manual | Sn | -5.31 | 0 | |||
IV.APEC.HNZ. | 2021-09-12T08:26:53.89 | 3.0 | undecidable | manual | Pg | 3.8 | 0 | |||
IV.VIVA.HHZ. | 2021-09-12T08:26:40.90 | 3.0 | undecidable | manual | S | -0.43 | 0 | |||
IV.INTR.HHZ. | 2021-09-12T08:26:32.61 | 0.6 | undecidable | manual | S | 17 | 45.1215 | 50 | -0.04 | 48 |
IV.MIDA.HNZ. | 2021-09-12T08:26:32.33 | 0.6 | undecidable | manual | S | 87 | 42.1245 | 50 | 0.47 | 44 |
IV.VVLD.HNE. | 2021-09-12T08:26:28.41 | 0.6 | undecidable | manual | S | 340 | 29.2485 | 50 | -0.01 | 49 |
IV.INTR.HHZ. | 2021-09-12T08:26:26.27 | 0.3 | undecidable | manual | P | 17 | 45.1215 | 50 | -0.25 | 68 |
IV.CERA.HHZ. | 2021-09-12T08:26:26.64 | 0.6 | undecidable | manual | S | 97 | 22.6551 | 50 | -0.03 | 50 |
IV.MIDA.HNZ. | 2021-09-12T08:26:25.81 | 0.3 | undecidable | manual | P | 87 | 42.1245 | 50 | -0.25 | 69 |
IV.LRP.EHZ. | 2021-09-12T08:26:24.07 | 0.6 | undecidable | manual | S | 282 | 13.5753 | 129 | -0.11 | 49 |
IV.VVLD.HNE. | 2021-09-12T08:26:24.28 | 0.3 | undecidable | manual | P | 340 | 29.2485 | 50 | 0.2 | 71 |
IV.POFI.HHZ. | 2021-09-12T08:26:23.46 | 0.6 | undecidable | manual | S | 345 | 10.878 | 135 | -0.04 | 50 |
IV.CERA.HHZ. | 2021-09-12T08:26:23.00 | 0.1 | undecidable | manual | P | 97 | 22.6551 | 50 | -0.06 | 98 |
IV.POFI.HHZ. | 2021-09-12T08:26:21.32 | 0.1 | undecidable | manual | P | 345 | 10.878 | 135 | 0.09 | 100 |
IV.LRP.EHZ. | 2021-09-12T08:26:21.73 | 0.3 | undecidable | manual | P | 282 | 13.5753 | 129 | 0.1 | 74 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.POFI.HHN. | ML:0.6 | 0.000043700000000000005 | 0.58 | AML | other | m | 2021-09-12T08:26:23.83 |
IV.LRP.EHE. | ML:1.1 | 0.00011729999999999999 | 0.62 | AML | other | m | 2021-09-12T08:26:24.38 |
IV.LRP.EHN. | ML:0.6 | 0.000039800000000000005 | 0.24 | AML | other | m | 2021-09-12T08:26:24.67 |
IV.POFI.HHE. | ML:0.6 | 0.000047 | 0.16 | AML | other | m | 2021-09-12T08:26:25.16 |
IV.CERA.HHN. | ML:1.0 | 0.0000661 | 0.6 | AML | other | m | 2021-09-12T08:26:27.08 |
IV.CERA.HHE. | ML:0.8 | 0.00003905 | 0.86 | AML | other | m | 2021-09-12T08:26:30.16 |