A magnitude ML 1.3 earthquake occured in region: 2 km SE Isernia (IS), on
and geographic coordinates (lat, lon) 41.5760, 14.2440 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 |
---|---|---|---|---|
Isernia | IS | 2 | 21842 | 21842 |
Pettoranello del Molise | IS | 3 | 460 | 22302 |
Sant'Agapito | IS | 4 | 1496 | 23798 |
Pesche | IS | 5 | 1661 | 25459 |
Longano | IS | 6 | 690 | 26149 |
Macchia d'Isernia | IS | 6 | 1035 | 27184 |
Carpinone | IS | 7 | 1157 | 28341 |
Castelpizzuto | IS | 7 | 155 | 28496 |
Miranda | IS | 8 | 1047 | 29543 |
Monteroduni | IS | 8 | 2264 | 31807 |
Castelpetroso | IS | 9 | 1680 | 33487 |
Fornelli | IS | 9 | 1909 | 35396 |
Sessano del Molise | IS | 10 | 727 | 36123 |
Montaquila | IS | 11 | 2456 | 38579 |
Santa Maria del Molise | IS | 11 | 665 | 39244 |
Colli a Volturno | IS | 12 | 1349 | 40593 |
Gallo Matese | CE | 12 | 579 | 41172 |
Roccamandolfi | IS | 13 | 938 | 42110 |
Acquaviva d'Isernia | IS | 13 | 425 | 42535 |
Macchiagodena | IS | 14 | 1854 | 44389 |
Letino | CE | 14 | 712 | 45101 |
Roccasicura | IS | 14 | 550 | 45651 |
Cantalupo nel Sannio | IS | 14 | 739 | 46390 |
Pescolanciano | IS | 14 | 855 | 47245 |
Rocchetta a Volturno | IS | 14 | 1113 | 48358 |
Fontegreca | CE | 14 | 811 | 49169 |
Capriati a Volturno | CE | 14 | 1541 | 50710 |
Forlì del Sannio | IS | 14 | 675 | 51385 |
Cerro al Volturno | IS | 15 | 1281 | 52666 |
Ciorlano | CE | 16 | 426 | 53092 |
Carovilli | IS | 16 | 1359 | 54451 |
Filignano | IS | 16 | 648 | 55099 |
Scapoli | IS | 16 | 680 | 55779 |
Prata Sannita | CE | 16 | 1502 | 57281 |
Chiauci | IS | 17 | 233 | 57514 |
Pozzilli | IS | 17 | 2380 | 59894 |
San Massimo | CB | 17 | 855 | 60749 |
Valle Agricola | CE | 17 | 890 | 61639 |
Civitanova del Sannio | IS | 17 | 945 | 62584 |
Frosolone | IS | 17 | 3170 | 65754 |
Castel San Vincenzo | IS | 17 | 516 | 66270 |
Rionero Sannitico | IS | 18 | 1118 | 67388 |
Sant'Elena Sannita | IS | 19 | 275 | 67663 |
Venafro | IS | 19 | 11280 | 78943 |
Pratella | CE | 20 | 1565 | 80508 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2023-09-20 10:06:11 |
41.5762 | 14.2437 | 11 | 2023-09-20 10:32:23 |
Sala Sismica INGV-Roma | 121272811 |
Field | Value |
---|---|
Time (UTC) | 2023-09-20 10:06:11 ± 0.17 |
Latitude | 41.5762 ± 0.0081 |
Longitude | 14.2437 ± 0.0180 |
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 | 121272811 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1384 |
Semi-minor axis of confidence ellipse (meter) | 790 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 263 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1380.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 94 |
Number of associated phases, regardless of their use for origin computation | 30 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.31 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.30127 |
Number of stations at which the event was observed | 25 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 121272811 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-09-20 10:32:23 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FNVD.HHZ. | 2023-09-20T10:08:01.62 | 3.0 | undecidable | manual | Sg | 16.84 | 0 | |||
GU.GSCL.HHZ. | 2023-09-20T10:07:57.10 | 3.0 | undecidable | manual | Sn | 2.6 | 0 | |||
IV.ALJA.HHZ. | 2023-09-20T10:07:44.35 | 3.0 | undecidable | manual | Sn | -2.76 | 0 | |||
IV.PLAC.HNZ. | 2023-09-20T10:07:43.89 | 3.0 | undecidable | manual | Sg | 4.83 | 0 | |||
GU.RORO.HHZ. | 2023-09-20T10:07:38.42 | 3.0 | undecidable | manual | Pg | 12.37 | 0 | |||
IV.LMD.HHZ. | 2023-09-20T10:07:32.32 | 3.0 | undecidable | manual | Sn | -4.16 | 0 | |||
IV.SPS2.HHZ. | 2023-09-20T10:07:20.98 | 3.0 | undecidable | manual | Sg | 0.54 | 0 | |||
IV.CAR1.HHZ. | 2023-09-20T10:07:19.23 | 3.0 | undecidable | manual | Sn | -0.66 | 0 | |||
MN.TRI.HHZ. | 2023-09-20T10:07:19.61 | 3.0 | positive | manual | Pg | 8.16 | 0 | |||
IV.CTI.HHZ. | 2023-09-20T10:07:18.41 | 3.0 | undecidable | manual | Pn | -2.91 | 0 | |||
OX.SABO.HNZ. | 2023-09-20T10:07:13.23 | 3.0 | undecidable | manual | Pn | -2.16 | 0 | |||
GU.GRAM.HHZ. | 2023-09-20T10:07:13.73 | 3.0 | positive | manual | Pn | 0.93 | 0 | |||
IV.LMD.HHZ. | 2023-09-20T10:06:59.52 | 3.0 | undecidable | manual | Pn | 1.89 | 0 | |||
IV.OSSC.HHZ. | 2023-09-20T10:06:56.82 | 3.0 | positive | manual | Pn | 1.6 | 0 | |||
IV.PZUN.HHZ. | 2023-09-20T10:06:53.09 | 3.0 | undecidable | manual | Sg | 3.76 | 0 | |||
IV.SPS2.HHZ. | 2023-09-20T10:06:49.17 | 3.0 | positive | manual | Pn | 0.55 | 0 | |||
OT.OT12.EHZ. | 2023-09-20T10:06:43.00 | 3.0 | undecidable | manual | Sn | -2.06 | 0 | |||
IV.MRVN.HHZ. | 2023-09-20T10:06:37.45 | 3.0 | undecidable | manual | Pg | 5.17 | 0 | |||
IV.MRLC.HHZ. | 2023-09-20T10:06:25.93 | 3.0 | negative | manual | P | -1.65 | 0 | |||
OT.OT05.EHZ. | 2023-09-20T10:06:23.85 | 3.0 | positive | manual | Pn | -1.88 | 0 | |||
IV.VAGA.HHZ. | 2023-09-20T10:06:19.10 | 0.6 | undecidable | manual | S | 183 | 17.871 | 121 | 0.11 | 49 |
IV.TRIV.HHZ. | 2023-09-20T10:06:19.25 | 1.0 | undecidable | manual | P | 50 | 33.0447 | 50 | 0.87 | 20 |
IV.PTRJ.HHZ. | 2023-09-20T10:06:18.31 | 0.1 | undecidable | manual | P | 135 | 33.4443 | 50 | -0.13 | 96 |
IV.RNI2.HHZ. | 2023-09-20T10:06:18.64 | 0.6 | undecidable | manual | S | 332 | 15.9729 | 123 | 0.19 | 50 |
IV.SGG.HNZ. | 2023-09-20T10:06:17.21 | 0.1 | undecidable | manual | P | 152 | 23.8539 | 50 | 0.25 | 97 |
IV.MIDA.HHZ. | 2023-09-20T10:06:16.46 | 0.6 | undecidable | manual | S | 7 | 7.3815 | 145 | 0.21 | 49 |
IV.CERA.HHE. | 2023-09-20T10:06:16.30 | 0.1 | undecidable | manual | P | 277 | 18.87 | 119 | 0.17 | 100 |
IV.RNI2.HHZ. | 2023-09-20T10:06:15.02 | 0.6 | undecidable | manual | P | 332 | 15.9729 | 123 | -0.62 | 44 |
IV.VAGA.HHZ. | 2023-09-20T10:06:15.59 | 0.6 | undecidable | manual | P | 183 | 17.871 | 121 | -0.36 | 48 |
IV.MIDA.HHZ. | 2023-09-20T10:06:14.08 | 0.3 | positive | manual | P | 7 | 7.3815 | 145 | -0.29 | 75 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MIDA.HHN. | ML:1.5 | 0.0005024999999999999 | 0.34 | AML | other | m | 2023-09-20T10:06:17.13 |
IV.MIDA.HHE. | ML:1.6 | 0.000551 | 0.34 | AML | other | m | 2023-09-20T10:06:18.17 |
IV.VAGA.HHN. | ML:1.8 | 0.0005343874500000001 | 0.32 | AML | other | m | 2023-09-20T10:06:20.38 |
IV.RNI2.HHE. | ML:1.3 | 0.000185 | 0.28 | AML | other | m | 2023-09-20T10:06:21.48 |
IV.VAGA.HHE. | ML:1.5 | 0.00023649999999999998 | 0.32 | AML | other | m | 2023-09-20T10:06:22.41 |
IV.RNI2.HHN. | ML:1.0 | 0.00008815 | 0.36 | AML | other | m | 2023-09-20T10:06:23.11 |
IV.RNI2.HNE. | ML:1.3 | 0.00016281745 | 0.2752 | AML | other | m | 2023-09-20T10:06:21.48 |
IV.RNI2.HNN. | ML:1.0 | 0.000093712485 | 0.5056 | AML | other | m | 2023-09-20T10:06:23.66 |
IV.VAGA.HNE. | ML:1.5 | 0.00026005205 | 0.3456 | AML | other | m | 2023-09-20T10:06:22.40 |
IV.VAGA.HNN. | ML:1.8 | 0.0005105374500000001 | 0.32 | AML | other | m | 2023-09-20T10:06:20.54 |
IV.TRIV.HHE. | ML:0.8 | 0.000022950793499999996 | 0.3456 | AML | other | m | 2023-09-20T10:06:38.07 |
IV.TRIV.HHN. | ML:0.9 | 0.00003279158999999999 | 0.6976 | AML | other | m | 2023-09-20T10:06:35.75 |
IV.TRIV.HNE. | ML:1.1 | 0.000057334655 | 0.8832 | AML | other | m | 2023-09-20T10:06:27.86 |
IV.TRIV.HNN. | ML:1.0 | 0.0000425075855 | 0.6656 | AML | other | m | 2023-09-20T10:06:35.40 |