A magnitude ML 0.9 earthquake occured in region: 4 km NE Cerreto di Spoleto (PG), on
and geographic coordinates (lat, lon) 42.8530, 12.9450 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 | 4 | 1075 | 1075 |
Sellano | PG | 4 | 1079 | 2154 |
Preci | PG | 8 | 724 | 2878 |
Vallo di Nera | PG | 11 | 364 | 3242 |
Norcia | PG | 14 | 4957 | 8199 |
Campello sul Clitunno | PG | 14 | 2442 | 10641 |
Visso | MC | 15 | 1107 | 11748 |
Poggiodomo | PG | 16 | 117 | 11865 |
Sant'Anatolia di Narco | PG | 16 | 564 | 12429 |
Cascia | PG | 16 | 3217 | 15646 |
Trevi | PG | 16 | 8469 | 24115 |
Monte Cavallo | MC | 16 | 145 | 24260 |
Castelsantangelo sul Nera | MC | 18 | 281 | 24541 |
Scheggino | PG | 18 | 461 | 25002 |
Ussita | MC | 19 | 444 | 25446 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2023-07-05 17:52:20 |
42.8527 | 12.9452 | 10 | 2023-07-05 18:20:34 |
Sala Sismica INGV-Roma | 118998571 |
Field | Value |
---|---|
Time (UTC) | 2023-07-05 17:52:20 ± 0.07 |
Latitude | 42.8527 ± 0.0036 |
Longitude | 12.9452 ± 0.0074 |
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 | 118998571 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 597 |
Semi-minor axis of confidence ellipse (meter) | 199 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 95 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 600.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 106 |
Number of associated phases, regardless of their use for origin computation | 28 |
Number of defining phases | 23 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.68348 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 118998571 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-07-05 18:20:34 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
CH.BERNI.HHZ. | 2023-07-05T17:53:43.28 | 3.0 | negative | manual | Pg | 20.450001 | 0 | |||
CH.FUORN.HHZ. | 2023-07-05T17:53:25.04 | 3.0 | undecidable | manual | Pn | 1.11 | 0 | |||
SI.KOSI.HHZ. | 2023-07-05T17:53:18.75 | 3.0 | undecidable | manual | Pn | 1.72 | 0 | |||
IV.TDS.HHZ. | 2023-07-05T17:53:10.95 | 3.0 | undecidable | manual | Pg | 10.7 | 0 | |||
IV.FRON.EHZ. | 2023-07-05T17:52:34.11 | 0.6 | undecidable | manual | P | 347 | 75.8685 | 50 | 0.17 | 44 |
IV.CSP1.EHZ. | 2023-07-05T17:52:32.27 | 0.6 | undecidable | manual | S | 38 | 33.8439 | 50 | -0.15 | 47 |
IV.CING.HHZ. | 2023-07-05T17:52:32.11 | 0.6 | negative | manual | P | 19 | 61.494 | 50 | 0.4 | 43 |
IV.MML1.EHZ. | 2023-07-05T17:52:31.14 | 0.6 | undecidable | manual | S | 4 | 29.0487 | 50 | 0.02 | 49 |
IV.RM33.HNE. | 2023-07-05T17:52:29.06 | 0.1 | undecidable | manual | P | 150 | 44.0226 | 50 | 0.04 | 95 |
IV.FDMO.HHZ. | 2023-07-05T17:52:29.22 | 0.6 | undecidable | manual | S | 29 | 23.4543 | 113 | -0.32 | 47 |
IV.GAVE.EHZ. | 2023-07-05T17:52:28.05 | 0.6 | undecidable | manual | S | 193 | 18.2706 | 119 | 0.12 | 49 |
IV.CSP1.EHZ. | 2023-07-05T17:52:27.21 | 0.6 | undecidable | manual | P | 38 | 33.8439 | 50 | -0.25 | 46 |
IV.ARRO.EHN. | 2023-07-05T17:52:27.60 | 0.1 | undecidable | manual | P | 206 | 33.6441 | 50 | 0.17 | 94 |
IV.CESI.HHE. | 2023-07-05T17:52:27.58 | 0.6 | undecidable | manual | S | 349 | 17.1717 | 120 | -0.03 | 50 |
IT.MTCL.HGN. | 2023-07-05T17:52:27.20 | 0.6 | undecidable | manual | S | 16 | 16.2726 | 122 | -0.13 | 49 |
IV.MML1.EHZ. | 2023-07-05T17:52:26.59 | 1.0 | undecidable | manual | P | 4 | 29.0487 | 50 | -0.12 | 24 |
7F.SIB3.EHN. | 2023-07-05T17:52:26.79 | 0.1 | undecidable | manual | P | 85 | 26.5512 | 50 | 0.46 | 90 |
IV.NRCA.HHZ. | 2023-07-05T17:52:26.42 | 0.6 | undecidable | manual | S | 99 | 13.875 | 126 | -0.23 | 48 |
IV.ASSB.HHZ. | 2023-07-05T17:52:26.80 | 0.1 | undecidable | manual | P | 312 | 31.3464 | 50 | -0.28 | 93 |
IV.FEMA.HNN. | 2023-07-05T17:52:26.98 | 0.6 | undecidable | manual | S | 35 | 14.7741 | 124 | 0.08 | 50 |
IV.GIUL.HHZ. | 2023-07-05T17:52:26.54 | 3.0 | undecidable | manual | P | -0.04 | 0 | |||
IV.LNSS.HHN. | 2023-07-05T17:52:26.25 | 0.1 | undecidable | manual | P | 164 | 28.749 | 50 | -0.43 | 90 |
IV.FDMO.HHZ. | 2023-07-05T17:52:25.56 | 0.6 | positive | manual | P | 29 | 23.4543 | 113 | -0.24 | 47 |
IV.GAVE.EHZ. | 2023-07-05T17:52:24.86 | 0.3 | negative | manual | P | 193 | 18.2706 | 119 | -0.01 | 75 |
IV.CESI.HHE. | 2023-07-05T17:52:24.81 | 0.1 | undecidable | manual | P | 349 | 17.1717 | 120 | 0.12 | 98 |
IT.MTCL.HGN. | 2023-07-05T17:52:24.49 | 0.1 | undecidable | manual | P | 16 | 16.2726 | 122 | -0.04 | 100 |
IV.NRCA.HHZ. | 2023-07-05T17:52:24.03 | 0.1 | undecidable | manual | P | 99 | 13.875 | 126 | -0.1 | 99 |
IV.FEMA.HNN. | 2023-07-05T17:52:24.71 | 0.1 | undecidable | manual | P | 35 | 14.7741 | 124 | 0.43 | 92 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.0 | 0.0001035 | 0.16 | AML | other | m | 2023-07-05T17:52:28.57 |
IV.FDMO.HHN. | ML:0.7 | 0.00003105 | 0.12 | AML | other | m | 2023-07-05T17:52:29.33 |
IV.NRCA.HHN. | ML:0.7 | 0.00005325 | 0.4 | AML | other | m | 2023-07-05T17:52:29.74 |
IV.GAVE.EHE. | ML:1.0 | 0.0000751 | 1.66 | AML | other | m | 2023-07-05T17:52:30.10 |
IV.GAVE.EHN. | ML:0.9 | 0.00006315 | 0.72 | AML | other | m | 2023-07-05T17:52:30.30 |
IV.FDMO.HHE. | ML:1.1 | 0.0000813 | 0.4 | AML | other | m | 2023-07-05T17:52:31.36 |
IV.MML1.EHE. | ML:0.8 | 0.0000373 | 0.18 | AML | other | m | 2023-07-05T17:52:33.25 |
IV.MML1.EHN. | ML:0.8 | 0.00003165 | 0.24 | AML | other | m | 2023-07-05T17:52:33.32 |