A magnitude ML 1.1 earthquake occured in region: 4 km SE Cerreto di Spoleto (PG), on
and geographic coordinates (lat, lon) 42.7920, 12.9470 at 11 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 |
Vallo di Nera | PG | 7 | 364 | 1439 |
Poggiodomo | PG | 9 | 117 | 1556 |
Cascia | PG | 10 | 3217 | 4773 |
Sellano | PG | 11 | 1079 | 5852 |
Sant'Anatolia di Narco | PG | 11 | 564 | 6416 |
Norcia | PG | 12 | 4957 | 11373 |
Preci | PG | 12 | 724 | 12097 |
Scheggino | PG | 13 | 461 | 12558 |
Campello sul Clitunno | PG | 14 | 2442 | 15000 |
Monteleone di Spoleto | PG | 16 | 599 | 15599 |
Spoleto | PG | 18 | 38218 | 53817 |
Trevi | PG | 19 | 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 1.1 | 2023-07-06 18:06:47 |
42.7922 | 12.9473 | 11 | 2023-07-06 19:05:13 |
Sala Sismica INGV-Roma | 119027331 |
Field | Value |
---|---|
Time (UTC) | 2023-07-06 18:06:47 ± 0.09 |
Latitude | 42.7922 ± 0.0045 |
Longitude | 12.9473 ± 0.0098 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 119027331 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 847 |
Semi-minor axis of confidence ellipse (meter) | 350 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 276 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 850.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 151 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 15 |
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) | 0.10702 |
Epicentral distance of station farthest from the epicenter (degree) | 0.35343 |
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 | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 119027331 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-07-06 19:05:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MML1.HNE. | 2023-07-06T18:06:59.66 | 0.6 | undecidable | manual | S | 3 | 35.742 | 50 | 0.33 | 46 |
IV.FDMO.HHE. | 2023-07-06T18:06:57.65 | 0.6 | undecidable | manual | S | 23 | 29.3484 | 50 | 0 | 50 |
IV.LNSS.HHZ. | 2023-07-06T18:06:55.68 | 0.6 | undecidable | manual | S | 160 | 22.3554 | 50 | -0.08 | 50 |
7F.SIB2.EHZ. | 2023-07-06T18:06:54.10 | 0.1 | undecidable | manual | P | 69 | 31.0467 | 50 | 0.57 | 87 |
IV.RM33.HNE. | 2023-07-06T18:06:54.54 | 0.1 | undecidable | manual | P | 145 | 38.2284 | 50 | -0.11 | 96 |
IV.MML1.HNE. | 2023-07-06T18:06:54.14 | 0.1 | undecidable | manual | P | 3 | 35.742 | 50 | -0.12 | 96 |
IV.CSP1.EHN. | 2023-07-06T18:06:54.50 | 0.1 | undecidable | manual | P | 32 | 39.2274 | 50 | -0.31 | 92 |
IV.FDMO.HHE. | 2023-07-06T18:06:53.26 | 0.1 | undecidable | manual | P | 23 | 29.3484 | 50 | -0.03 | 99 |
IV.NRCA.HHZ. | 2023-07-06T18:06:53.45 | 0.6 | undecidable | manual | S | 71 | 14.3745 | 128 | -0.15 | 50 |
IV.CESI.HHE. | 2023-07-06T18:06:52.40 | 0.1 | undecidable | manual | P | 352 | 23.8539 | 50 | -0.04 | 100 |
IV.LNSS.HHZ. | 2023-07-06T18:06:52.24 | 0.1 | undecidable | manual | P | 160 | 22.3554 | 50 | 0.04 | 100 |
IV.GAVE.EHZ. | 2023-07-06T18:06:52.82 | 0.6 | undecidable | manual | S | 201 | 11.877 | 133 | -0.13 | 50 |
7F.SIB3.EHZ. | 2023-07-06T18:06:52.87 | 0.1 | undecidable | manual | P | 71 | 27.8499 | 50 | -0.17 | 97 |
IV.NRCA.HHZ. | 2023-07-06T18:06:51.20 | 1.0 | undecidable | manual | P | 71 | 14.3745 | 128 | 0.25 | 24 |
IV.GAVE.EHZ. | 2023-07-06T18:06:50.75 | 0.1 | positive | manual | P | 201 | 11.877 | 133 | 0.17 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GAVE.EHN. | ML:1.0 | 0.00011649999999999999 | 1.7 | AML | other | m | 2023-07-06T18:06:52.11 |
IV.GAVE.EHE. | ML:1.3 | 0.000203 | 0.12 | AML | other | m | 2023-07-06T18:06:53.22 |
IV.NRCA.HHN. | ML:0.9 | 0.00006884999999999999 | 0.8 | AML | other | m | 2023-07-06T18:06:53.12 |
IV.NRCA.HHE. | ML:0.9 | 0.00007005 | 0.5 | AML | other | m | 2023-07-06T18:06:53.53 |
IV.GAVE.HNE. | ML:1.3 | 0.00021658347 | 0.1408 | AML | other | m | 2023-07-06T18:06:53.21 |
IV.GAVE.HNN. | ML:1.0 | 0.00011881574999999999 | 0.8064 | AML | other | m | 2023-07-06T18:06:53.58 |
IV.NRCA.HNE. | ML:1.1 | 0.00011197812 | 1.6896 | AML | other | m | 2023-07-06T18:06:54.83 |
IV.NRCA.HNN. | ML:1.0 | 0.00010258252199999999 | 2.8416 | AML | other | m | 2023-07-06T18:06:55.08 |