A magnitude ML 1.1 earthquake occured in region: 3 km E Cerreto di Spoleto (PG), on
and geographic coordinates (lat, lon) 42.8180, 12.9580 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 |
---|---|---|---|---|
Cerreto di Spoleto | PG | 3 | 1075 | 1075 |
Sellano | PG | 8 | 1079 | 2154 |
Vallo di Nera | PG | 9 | 364 | 2518 |
Preci | PG | 10 | 724 | 3242 |
Norcia | PG | 12 | 4957 | 8199 |
Cascia | PG | 12 | 3217 | 11416 |
Poggiodomo | PG | 12 | 117 | 11533 |
Sant'Anatolia di Narco | PG | 14 | 564 | 12097 |
Campello sul Clitunno | PG | 15 | 2442 | 14539 |
Scheggino | PG | 16 | 461 | 15000 |
Visso | MC | 17 | 1107 | 16107 |
Castelsantangelo sul Nera | MC | 18 | 281 | 16388 |
Trevi | PG | 18 | 8469 | 24857 |
Monteleone di Spoleto | PG | 19 | 599 | 25456 |
Monte Cavallo | MC | 20 | 145 | 25601 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2023-12-17 15:29:24 |
42.8183 | 12.9575 | 11 | 2023-12-17 15:38:14 |
Sala Sismica INGV-Roma | 124111401 |
Field | Value |
---|---|
Time (UTC) | 2023-12-17 15:29:24 ± 0.06 |
Latitude | 42.8183 ± 0.0027 |
Longitude | 12.9575 ± 0.0061 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 124111401 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 468 |
Semi-minor axis of confidence ellipse (meter) | 170 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 96 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 470.0 |
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 | 21 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.32735 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 124111401 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-12-17 15:38:14 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MURB.HHZ. | 2023-12-17T15:29:41.91 | 3.0 | undecidable | manual | S | -3.19 | 0 | |||
IV.CSP1.EHZ. | 2023-12-17T15:29:37.12 | 0.3 | undecidable | manual | S | 33 | 36.3414 | 50 | 0.4 | 68 |
IV.ASSB.HHZ. | 2023-12-17T15:29:36.16 | 0.6 | undecidable | manual | S | 316 | 34.743 | 50 | -0.12 | 48 |
IV.LNSS.HHZ. | 2023-12-17T15:29:33.35 | 0.3 | undecidable | manual | S | 164 | 24.8529 | 50 | -0.29 | 71 |
IV.FDMO.HHZ. | 2023-12-17T15:29:33.86 | 0.3 | undecidable | manual | S | 24 | 26.3514 | 50 | -0.19 | 72 |
IV.MC2.EHN. | 2023-12-17T15:29:32.78 | 0.3 | undecidable | manual | S | 61 | 21.4674 | 116 | 0.06 | 75 |
IV.CESI.HHZ. | 2023-12-17T15:29:32.53 | 0.3 | undecidable | manual | S | 348 | 21.1677 | 116 | -0.09 | 74 |
IV.CSP1.EHZ. | 2023-12-17T15:29:31.50 | 0.6 | positive | manual | P | 33 | 36.3414 | 50 | -0.02 | 49 |
IT.MTCL.HGE. | 2023-12-17T15:29:31.75 | 0.3 | undecidable | manual | S | 10 | 19.7691 | 118 | -0.45 | 69 |
IV.ASSB.HHZ. | 2023-12-17T15:29:31.80 | 0.6 | undecidable | manual | P | 316 | 34.743 | 50 | 0.53 | 44 |
IV.FEMA.HNE. | 2023-12-17T15:29:31.65 | 0.3 | undecidable | manual | S | 25 | 17.6712 | 121 | 0.1 | 75 |
IV.GAVE.EHZ. | 2023-12-17T15:29:30.62 | 0.6 | undecidable | manual | S | 200 | 14.874 | 125 | -0.14 | 50 |
IV.NRCA.HHZ. | 2023-12-17T15:29:30.11 | 0.3 | undecidable | manual | S | 82 | 12.876 | 129 | -0.09 | 76 |
IV.FDMO.HHZ. | 2023-12-17T15:29:29.92 | 0.1 | undecidable | manual | P | 24 | 26.3514 | 50 | -0.06 | 99 |
IV.MC2.EHN. | 2023-12-17T15:29:29.26 | 0.3 | undecidable | manual | P | 61 | 21.4674 | 116 | 0.05 | 75 |
IV.LNSS.HHZ. | 2023-12-17T15:29:29.65 | 0.3 | undecidable | manual | P | 164 | 24.8529 | 50 | -0.1 | 74 |
IV.CESI.HHZ. | 2023-12-17T15:29:29.21 | 0.3 | positive | manual | P | 348 | 21.1677 | 116 | 0.05 | 75 |
IV.FEMA.HNE. | 2023-12-17T15:29:28.65 | 0.3 | undecidable | manual | P | 25 | 17.6712 | 121 | 0.11 | 75 |
IV.GAVE.EHZ. | 2023-12-17T15:29:28.32 | 0.1 | positive | manual | P | 200 | 14.874 | 125 | 0.24 | 97 |
IT.MTCL.HGE. | 2023-12-17T15:29:28.83 | 0.3 | undecidable | manual | P | 10 | 19.7691 | 118 | -0.09 | 75 |
IV.NRCA.HHZ. | 2023-12-17T15:29:27.88 | 0.1 | positive | manual | P | 82 | 12.876 | 129 | 0.12 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.3 | 0.000219 | 0.08 | AML | other | m | 2023-12-17T15:29:30.27 |
IV.NRCA.HHE. | ML:1.2 | 0.000164 | 0.58 | AML | other | m | 2023-12-17T15:29:30.22 |
IV.GAVE.EHE. | ML:1.4 | 0.00022849999999999997 | 0.46 | AML | other | m | 2023-12-17T15:29:31.16 |
IV.GAVE.EHN. | ML:1.3 | 0.000198 | 0.48 | AML | other | m | 2023-12-17T15:29:31.31 |
IV.LNSS.HHE. | ML:1.1 | 0.0000785 | 0.76 | AML | other | m | 2023-12-17T15:29:33.63 |
IV.LNSS.HHN. | ML:1.1 | 0.00007875 | 0.46 | AML | other | m | 2023-12-17T15:29:33.46 |
IV.CESI.HHE. | ML:0.8 | 0.000041455530000000005 | 0.1792 | AML | other | m | 2023-12-17T15:29:33.42 |
IV.CESI.HHN. | ML:1.1 | 0.00008202501500000001 | 0.1792 | AML | other | m | 2023-12-17T15:29:32.78 |
IV.FDMO.HHE. | ML:0.9 | 0.000047473249999999995 | 0.3584 | AML | other | m | 2023-12-17T15:29:34.25 |
IV.FDMO.HHN. | ML:0.9 | 0.000039086855000000004 | 0.1664 | AML | other | m | 2023-12-17T15:29:34.32 |