A magnitude ML 1.0 earthquake occured in region: 3 km SE Cerreto di Spoleto (PG), on
and geographic coordinates (lat, lon) 42.7990, 12.9390 at 13 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 |
Vallo di Nera | PG | 7 | 364 | 1439 |
Poggiodomo | PG | 10 | 117 | 1556 |
Sellano | PG | 10 | 1079 | 2635 |
Cascia | PG | 11 | 3217 | 5852 |
Sant'Anatolia di Narco | PG | 11 | 564 | 6416 |
Preci | PG | 12 | 724 | 7140 |
Norcia | PG | 13 | 4957 | 12097 |
Scheggino | PG | 13 | 461 | 12558 |
Campello sul Clitunno | PG | 13 | 2442 | 15000 |
Monteleone di Spoleto | PG | 16 | 599 | 15599 |
Spoleto | PG | 18 | 38218 | 53817 |
Trevi | PG | 18 | 8469 | 62286 |
Visso | MC | 19 | 1107 | 63393 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2023-12-16 16:38:52 |
42.7988 | 12.9393 | 13 | 2023-12-16 16:49:29 |
Sala Sismica INGV-Roma | 124089831 |
Field | Value |
---|---|
Time (UTC) | 2023-12-16 16:38:52 ± 0.14 |
Latitude | 42.7988 ± 0.0054 |
Longitude | 12.9393 ± 0.0098 |
Depth (km) | 13 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 124089831 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 806 |
Semi-minor axis of confidence ellipse (meter) | 377 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 101 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 810.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 86 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 16 |
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) | 0.11152 |
Epicentral distance of station farthest from the epicenter (degree) | 0.35163 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 124089831 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-12-16 16:49:29 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2023-12-16T16:39:05.53 | 0.3 | undecidable | manual | S | 33 | 39.0276 | 95 | 0.29 | 70 |
IV.MML1.EHZ. | 2023-12-16T16:39:04.15 | 0.3 | undecidable | manual | S | 4 | 35.0427 | 96 | -0.03 | 74 |
IV.FDMO.HHZ. | 2023-12-16T16:39:02.43 | 0.6 | undecidable | manual | S | 24 | 28.9488 | 98 | -0.15 | 48 |
IV.CESI.HHZ. | 2023-12-16T16:39:00.75 | 0.3 | undecidable | manual | S | 353 | 23.0547 | 103 | -0.27 | 71 |
IV.CSP1.EHZ. | 2023-12-16T16:38:59.84 | 0.1 | undecidable | manual | P | 33 | 39.0276 | 95 | 0.05 | 98 |
IV.MML1.EHZ. | 2023-12-16T16:38:59.12 | 0.1 | undecidable | manual | P | 4 | 35.0427 | 96 | -0.06 | 98 |
IV.SMA1.EHZ. | 2023-12-16T16:38:59.18 | 0.1 | undecidable | manual | P | 120 | 37.3293 | 96 | -0.35 | 92 |
IV.ASSB.HHE. | 2023-12-16T16:38:59.94 | 0.3 | undecidable | manual | P | 320 | 35.3424 | 96 | 0.71 | 62 |
IV.NRCA.HHZ. | 2023-12-16T16:38:58.83 | 0.3 | undecidable | manual | S | 75 | 14.7741 | 118 | -0.11 | 75 |
IV.GAVE.EHZ. | 2023-12-16T16:38:58.23 | 0.3 | undecidable | manual | S | 197 | 12.3765 | 125 | -0.17 | 75 |
IV.FDMO.HHZ. | 2023-12-16T16:38:58.20 | 0.1 | undecidable | manual | P | 24 | 28.9488 | 98 | -0.06 | 99 |
IV.CESX.HHE. | 2023-12-16T16:38:58.50 | 0.6 | undecidable | manual | P | 234 | 35.6421 | 96 | -0.78 | 40 |
IV.LNSS.HHZ. | 2023-12-16T16:38:57.69 | 0.1 | undecidable | manual | P | 159 | 23.2545 | 102 | 0.3 | 95 |
IV.CESI.HHZ. | 2023-12-16T16:38:57.28 | 0.1 | undecidable | manual | P | 353 | 23.0547 | 103 | -0.08 | 100 |
IV.GAVE.EHZ. | 2023-12-16T16:38:56.05 | 0.1 | undecidable | manual | P | 197 | 12.3765 | 125 | 0.21 | 99 |
IV.NRCA.HHZ. | 2023-12-16T16:38:56.31 | 0.1 | undecidable | manual | P | 75 | 14.7741 | 118 | 0.16 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GAVE.EHE. | ML:1.2 | 0.00014577966500000001 | 0.1664 | AML | other | m | 2023-12-16T16:38:58.66 |
IV.GAVE.EHN. | ML:1.0 | 0.00010665483500000001 | 0.1408 | AML | other | m | 2023-12-16T16:38:58.60 |
IV.NRCA.HHE. | ML:0.7 | 0.00004624628 | 0.1408 | AML | other | m | 2023-12-16T16:39:00.28 |
IV.NRCA.HHN. | ML:1.0 | 0.000074208035 | 0.1024 | AML | other | m | 2023-12-16T16:38:59.67 |
IV.CESI.HHE. | ML:0.9 | 0.0000426072175 | 0.704 | AML | other | m | 2023-12-16T16:39:01.17 |
IV.CESI.HHN. | ML:0.9 | 0.00004765776 | 0.1408 | AML | other | m | 2023-12-16T16:39:00.83 |