A magnitude ML 1.2 earthquake occured in region: 4 km S Sellano (PG), on
and geographic coordinates (lat, lon) 42.8580, 12.9210 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 |
---|---|---|---|---|
Sellano | PG | 4 | 1079 | 1079 |
Cerreto di Spoleto | PG | 4 | 1075 | 2154 |
Preci | PG | 10 | 724 | 2878 |
Vallo di Nera | PG | 11 | 364 | 3242 |
Campello sul Clitunno | PG | 12 | 2442 | 5684 |
Trevi | PG | 14 | 8469 | 14153 |
Sant'Anatolia di Narco | PG | 15 | 564 | 14717 |
Norcia | PG | 16 | 4957 | 19674 |
Visso | MC | 16 | 1107 | 20781 |
Poggiodomo | PG | 16 | 117 | 20898 |
Monte Cavallo | MC | 17 | 145 | 21043 |
Cascia | PG | 17 | 3217 | 24260 |
Scheggino | PG | 18 | 461 | 24721 |
Castelsantangelo sul Nera | MC | 20 | 281 | 25002 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2023-08-23 02:10:49 |
42.858 | 12.9208 | 10 | 2023-08-23 02:43:44 |
Sala Sismica INGV-Roma | 120396431 |
Field | Value |
---|---|
Time (UTC) | 2023-08-23 02:10:49 ± 0.05 |
Latitude | 42.8580 ± 0.0027 |
Longitude | 12.9208 ± 0.0037 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 120396431 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 252 |
Semi-minor axis of confidence ellipse (meter) | 210 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 122 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 250.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 71 |
Number of associated phases, regardless of their use for origin computation | 43 |
Number of defining phases | 41 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.67449 |
Number of stations at which the event was observed | 23 |
Number of stations from which data was used for origin computation | 21 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 24 |
Type of magnitude | ML |
Reference to an origin | 120396431 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-08-23 02:43:44 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MURB.HHN. | 2023-08-23T02:11:07.86 | 0.3 | undecidable | manual | S | 325 | 55.2003 | 50 | 0.86 | 55 |
IV.FOSV.HNZ. | 2023-08-23T02:11:05.79 | 0.3 | undecidable | manual | S | 345 | 50.1165 | 50 | 0.15 | 70 |
IV.RM33.EHZ. | 2023-08-23T02:11:04.87 | 0.1 | undecidable | manual | S | 148 | 45.5211 | 50 | 0.47 | 88 |
IV.GUMA.HHZ. | 2023-08-23T02:11:03.72 | 0.1 | undecidable | manual | S | 56 | 40.626 | 50 | 0.63 | 83 |
IV.SNTG.HHZ. | 2023-08-23T02:11:03.98 | 0.1 | undecidable | manual | S | 2 | 44.0226 | 50 | -0.04 | 96 |
IV.PF6.EHN. | 2023-08-23T02:11:02.33 | 0.1 | undecidable | manual | S | 35 | 38.1285 | 50 | -0.11 | 96 |
IV.FRON.EHZ. | 2023-08-23T02:11:01.50 | 1.0 | negative | manual | P | 348 | 74.8695 | 50 | -1.17 | 15 |
IV.MMO1.EHZ. | 2023-08-23T02:11:01.12 | 0.1 | undecidable | manual | S | 82 | 33.3444 | 50 | -0.03 | 98 |
IV.CSP1.EHZ. | 2023-08-23T02:11:01.58 | 0.3 | undecidable | manual | S | 42 | 34.743 | 50 | 0.06 | 73 |
IT.GNU.HGE. | 2023-08-23T02:11:00.17 | 0.1 | undecidable | manual | S | 258 | 29.1486 | 50 | 0.13 | 97 |
7F.SIB2.EHE. | 2023-08-23T02:11:00.52 | 0.1 | undecidable | manual | S | 83 | 31.3464 | 50 | -0.1 | 97 |
IV.LNSS.HHZ. | 2023-08-23T02:11:00.04 | 0.3 | undecidable | manual | S | 161 | 29.9478 | 50 | -0.2 | 71 |
7F.SIB1.EHE. | 2023-08-23T02:10:59.81 | 0.1 | undecidable | manual | S | 82 | 28.6491 | 50 | -0.1 | 98 |
IV.MOMA.HHN. | 2023-08-23T02:10:59.92 | 0.1 | undecidable | manual | S | 258 | 29.1486 | 50 | -0.12 | 97 |
7F.SIB3.EHE. | 2023-08-23T02:10:59.53 | 0.1 | undecidable | manual | S | 86 | 28.4493 | 50 | -0.32 | 93 |
IV.MURB.HHN. | 2023-08-23T02:10:59.87 | 0.6 | undecidable | manual | P | 325 | 55.2003 | 50 | 0.22 | 45 |
IV.RM33.EHZ. | 2023-08-23T02:10:58.24 | 0.6 | negative | manual | P | 148 | 45.5211 | 50 | 0.09 | 47 |
IV.FOSV.HNZ. | 2023-08-23T02:10:58.78 | 0.1 | undecidable | manual | P | 345 | 50.1165 | 50 | -0.09 | 94 |
IV.MC2.EHE. | 2023-08-23T02:10:58.44 | 0.1 | undecidable | manual | S | 75 | 22.5552 | 114 | 0.23 | 96 |
IV.FDMO.HHZ. | 2023-08-23T02:10:58.47 | 0.3 | undecidable | manual | S | 34 | 23.9538 | 113 | -0.18 | 73 |
IV.GUMA.HHZ. | 2023-08-23T02:10:57.59 | 1.0 | positive | manual | P | 56 | 40.626 | 50 | 0.2 | 23 |
IV.SNTG.HHZ. | 2023-08-23T02:10:57.62 | 1.0 | undecidable | manual | P | 2 | 44.0226 | 50 | -0.31 | 23 |
IV.MMO1.EHZ. | 2023-08-23T02:10:56.20 | 0.6 | positive | manual | P | 82 | 33.3444 | 50 | -0.07 | 49 |
IV.CESI.HHZ. | 2023-08-23T02:10:56.12 | 0.1 | undecidable | manual | S | 355 | 16.3725 | 122 | -0.17 | 98 |
IV.PF6.EHN. | 2023-08-23T02:10:56.82 | 0.1 | undecidable | manual | P | 35 | 38.1285 | 50 | -0.2 | 94 |
IV.CSP1.EHZ. | 2023-08-23T02:10:56.36 | 0.1 | positive | manual | P | 42 | 34.743 | 50 | -0.12 | 96 |
IV.FEMA.HNE. | 2023-08-23T02:10:56.16 | 0.1 | undecidable | manual | S | 42 | 15.5733 | 123 | 0.09 | 100 |
IV.NRCA.HHZ. | 2023-08-23T02:10:56.32 | 0.1 | undecidable | manual | S | 100 | 15.9729 | 123 | 0.14 | 99 |
IV.ARRO.EHZ. | 2023-08-23T02:10:56.16 | 3.0 | positive | manual | P | -0.02 | 0 | |||
IV.GAVE.EHZ. | 2023-08-23T02:10:56.82 | 0.1 | undecidable | manual | S | 187 | 18.4704 | 119 | -0.12 | 99 |
IV.LNSS.HHZ. | 2023-08-23T02:10:55.68 | 0.1 | negative | manual | P | 161 | 29.9478 | 50 | -0.07 | 98 |
7F.SIB1.EHE. | 2023-08-23T02:10:55.61 | 0.1 | undecidable | manual | P | 82 | 28.6491 | 50 | 0.06 | 98 |
IT.GNU.HGE. | 2023-08-23T02:10:55.55 | 0.6 | undecidable | manual | P | 258 | 29.1486 | 50 | -0.08 | 49 |
IV.ASSB.HHZ. | 2023-08-23T02:10:55.35 | 3.0 | negative | manual | P | -0.03 | 0 | |||
7F.SIB2.EHE. | 2023-08-23T02:10:55.71 | 0.1 | undecidable | manual | P | 83 | 31.3464 | 50 | -0.26 | 94 |
IV.MOMA.HHN. | 2023-08-23T02:10:55.52 | 0.1 | undecidable | manual | P | 258 | 29.1486 | 50 | -0.11 | 97 |
7F.SIB3.EHE. | 2023-08-23T02:10:55.35 | 0.1 | undecidable | manual | P | 86 | 28.4493 | 50 | -0.17 | 96 |
IV.MC2.EHE. | 2023-08-23T02:10:54.60 | 0.1 | undecidable | manual | P | 75 | 22.5552 | 114 | 0.03 | 100 |
IV.FDMO.HHZ. | 2023-08-23T02:10:54.62 | 0.1 | positive | manual | P | 34 | 23.9538 | 113 | -0.21 | 96 |
IV.GAVE.EHZ. | 2023-08-23T02:10:53.97 | 0.1 | positive | manual | P | 187 | 18.4704 | 119 | 0.13 | 99 |
IV.CESI.HHZ. | 2023-08-23T02:10:53.51 | 0.6 | undecidable | manual | P | 355 | 16.3725 | 122 | 0.04 | 50 |
IV.FEMA.HNE. | 2023-08-23T02:10:53.50 | 0.1 | undecidable | manual | P | 42 | 15.5733 | 123 | 0.16 | 99 |
IV.NRCA.HHZ. | 2023-08-23T02:10:53.56 | 0.3 | positive | manual | P | 100 | 15.9729 | 123 | 0.16 | 74 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHN. | ML:1.5 | 0.0002616049 | 0.0992 | AML | other | m | 2023-08-23T02:10:56.45 |
IV.CESI.HHE. | ML:1.3 | 0.0001975 | 0.16 | AML | other | m | 2023-08-23T02:10:56.39 |
IV.NRCA.HHN. | ML:1.2 | 0.00013917445 | 0.08 | AML | other | m | 2023-08-23T02:10:56.89 |
IV.GAVE.EHN. | ML:1.5 | 0.00023412165 | 0.2 | AML | other | m | 2023-08-23T02:10:57.12 |
IV.GAVE.EHE. | ML:1.6 | 0.00029993775 | 0.16 | AML | other | m | 2023-08-23T02:10:57.88 |
IV.NRCA.HHE. | ML:1.1 | 0.0001238289 | 0.1392 | AML | other | m | 2023-08-23T02:10:58.07 |
IV.FDMO.HHN. | ML:1.0 | 0.000056373945 | 0.0784 | AML | other | m | 2023-08-23T02:10:59.02 |
IV.FDMO.HHE. | ML:1.0 | 0.0000668 | 0.1 | AML | other | m | 2023-08-23T02:10:59.54 |
IV.LNSS.HHE. | ML:1.4 | 0.00011249999999999998 | 0.24 | AML | other | m | 2023-08-23T02:11:00.70 |
IV.MMO1.EHN. | ML:1.1 | 0.00005279741 | 0.1792 | AML | other | m | 2023-08-23T02:11:01.37 |
IV.LNSS.HHN. | ML:1.2 | 0.00007455000000000001 | 0.6 | AML | other | m | 2023-08-23T02:11:01.85 |
IV.MMO1.EHE. | ML:1.0 | 0.0000472 | 0.3 | AML | other | m | 2023-08-23T02:11:01.89 |
IV.GUMA.HHE. | ML:0.0 | 0.0000694375 | 0.2992 | AML | other | m | 2023-08-23T02:11:04.41 |
IV.SNTG.HHE. | ML:0.7 | 0.00001455228 | 0.1008 | AML | other | m | 2023-08-23T02:11:06.57 |
IV.GUMA.HHN. | ML:0.0 | 0.00006198711 | 0.1792 | AML | other | m | 2023-08-23T02:11:04.51 |
IV.RM33.EHN. | ML:0.8 | 0.000019 | 0.78 | AML | other | m | 2023-08-23T02:11:05.40 |
IV.RM33.EHE. | ML:0.8 | 0.000022222015 | 0.1392 | AML | other | m | 2023-08-23T02:11:06.17 |
IV.SNTG.HHN. | ML:0.7 | 0.00001404046 | 0.08 | AML | other | m | 2023-08-23T02:11:04.92 |
IV.CESI.HNE. | ML:1.3 | 0.00019688030000000002 | 0.1504 | AML | other | m | 2023-08-23T02:10:56.39 |
IV.CESI.HNN. | ML:1.4 | 0.0002422223 | 0.1008 | AML | other | m | 2023-08-23T02:10:56.46 |
IV.NRCA.HNE. | ML:1.2 | 0.00013970112 | 0.1488 | AML | other | m | 2023-08-23T02:10:57.00 |
IV.GAVE.HNE. | ML:1.6 | 0.0003208493 | 0.2112 | AML | other | m | 2023-08-23T02:10:57.88 |
IV.CSP1.EHE. | ML:1.3 | 0.00007789383499999999 | 0.1408 | AML | other | m | 2023-08-23T02:11:02.12 |
IV.CSP1.EHN. | ML:1.4 | 0.000102368505 | 0.2192 | AML | other | m | 2023-08-23T02:11:02.18 |