A magnitude ML 1.2 earthquake occured in region: 5 km NW Cerreto di Spoleto (PG), on
and geographic coordinates (lat, lon) 42.8530, 12.8750 at 17 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 | 5 | 1075 | 1075 |
Sellano | PG | 6 | 1079 | 2154 |
Campello sul Clitunno | PG | 9 | 2442 | 4596 |
Vallo di Nera | PG | 9 | 364 | 4960 |
Trevi | PG | 11 | 8469 | 13429 |
Sant'Anatolia di Narco | PG | 14 | 564 | 13993 |
Preci | PG | 14 | 724 | 14717 |
Scheggino | PG | 16 | 461 | 15178 |
Poggiodomo | PG | 16 | 117 | 15295 |
Castel Ritaldi | PG | 17 | 3278 | 18573 |
Spoleto | PG | 17 | 38218 | 56791 |
Foligno | PG | 18 | 57155 | 113946 |
Montefalco | PG | 19 | 5679 | 119625 |
Cascia | PG | 19 | 3217 | 122842 |
Monte Cavallo | MC | 19 | 145 | 122987 |
Norcia | PG | 19 | 4957 | 127944 |
Visso | MC | 20 | 1107 | 129051 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2023-11-27 17:26:16 |
42.8527 | 12.8753 | 17 | 2023-11-27 17:31:04 |
Sala Sismica INGV-Roma | 123497951 |
Field | Value |
---|---|
Time (UTC) | 2023-11-27 17:26:16 ± 0.13 |
Latitude | 42.8527 ± 0.0045 |
Longitude | 12.8753 ± 0.0074 |
Depth (km) | 17 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 123497951 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 482 |
Semi-minor axis of confidence ellipse (meter) | 431 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 283 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 480.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 83 |
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) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.15378 |
Epicentral distance of station farthest from the epicenter (degree) | 0.33904 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 123497951 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-11-27 17:31:04 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2023-11-27T17:26:29.62 | 0.6 | undecidable | manual | S | 45 | 37.629 | 104 | 0.25 | 46 |
IV.MML1.EHZ. | 2023-11-27T17:26:27.56 | 0.3 | undecidable | manual | S | 15 | 29.9478 | 109 | 0.16 | 72 |
IV.ASSB.HHZ. | 2023-11-27T17:26:26.40 | 0.3 | undecidable | manual | S | 320 | 27.4503 | 111 | -0.37 | 69 |
IV.MOMA.HHZ. | 2023-11-27T17:26:26.54 | 0.6 | undecidable | manual | S | 258 | 25.4523 | 113 | 0.27 | 47 |
IV.FDMO.HHZ. | 2023-11-27T17:26:26.69 | 0.6 | undecidable | manual | S | 40 | 26.6511 | 112 | 0.12 | 49 |
IV.CESI.HHZ. | 2023-11-27T17:26:24.03 | 0.3 | undecidable | manual | S | 8 | 17.0718 | 127 | -0.29 | 71 |
IV.GAVE.EHZ. | 2023-11-27T17:26:24.24 | 0.3 | undecidable | manual | S | 175 | 17.871 | 125 | -0.26 | 72 |
IV.NRCA.HHZ. | 2023-11-27T17:26:24.75 | 0.3 | undecidable | manual | S | 96 | 19.5693 | 122 | -0.12 | 74 |
IV.CSP1.EHZ. | 2023-11-27T17:26:23.76 | 0.1 | undecidable | manual | P | 45 | 37.629 | 104 | -0.24 | 93 |
IV.MML1.EHZ. | 2023-11-27T17:26:23.11 | 0.1 | undecidable | manual | P | 15 | 29.9478 | 109 | 0.25 | 94 |
IV.FDMO.HHZ. | 2023-11-27T17:26:22.33 | 0.6 | undecidable | manual | P | 40 | 26.6511 | 112 | -0.06 | 49 |
IV.ASSB.HHZ. | 2023-11-27T17:26:22.48 | 0.1 | undecidable | manual | P | 320 | 27.4503 | 111 | -0.01 | 99 |
IV.MOMA.HHZ. | 2023-11-27T17:26:22.57 | 1.0 | positive | manual | P | 258 | 25.4523 | 113 | 0.36 | 23 |
IV.CESI.HHZ. | 2023-11-27T17:26:21.14 | 0.1 | undecidable | manual | P | 8 | 17.0718 | 127 | 0.06 | 100 |
IV.GAVE.EHZ. | 2023-11-27T17:26:21.32 | 0.1 | undecidable | manual | P | 175 | 17.871 | 125 | 0.14 | 98 |
IV.NRCA.HHZ. | 2023-11-27T17:26:21.47 | 0.1 | undecidable | manual | P | 96 | 19.5693 | 122 | 0.07 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHN. | ML:1.4 | 0.0001585 | 0.32 | AML | other | m | 2023-11-27T17:26:24.45 |
IV.CESI.HHE. | ML:1.4 | 0.0001591 | 0.2 | AML | other | m | 2023-11-27T17:26:24.37 |
IV.GAVE.EHE. | ML:1.4 | 0.0001735 | 0.16 | AML | other | m | 2023-11-27T17:26:24.51 |
IV.GAVE.EHN. | ML:1.5 | 0.0001945 | 0.18 | AML | other | m | 2023-11-27T17:26:24.53 |
IV.NRCA.HHN. | ML:1.0 | 0.0000603 | 1.84 | AML | other | m | 2023-11-27T17:26:24.01 |
IV.NRCA.HHE. | ML:1.0 | 0.000057999999999999994 | 0.48 | AML | other | m | 2023-11-27T17:26:26.58 |
IV.FDMO.HHE. | ML:1.0 | 0.0000511 | 0.3 | AML | other | m | 2023-11-27T17:26:26.88 |
IV.FDMO.HHN. | ML:0.9 | 0.0000386 | 0.14 | AML | other | m | 2023-11-27T17:26:26.90 |
IV.MML1.EHE. | ML:1.1 | 0.000049850000000000006 | 0.28 | AML | other | m | 2023-11-27T17:26:27.75 |
IV.MML1.EHN. | ML:0.9 | 0.000032800000000000004 | 0.16 | AML | other | m | 2023-11-27T17:26:27.92 |