A magnitude ML 0.7 earthquake occured in region: 5 km W Cerreto di Spoleto (PG), on
and geographic coordinates (lat, lon) 42.8370, 12.8580 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 | 5 | 1075 | 1075 |
Campello sul Clitunno | PG | 7 | 2442 | 3517 |
Vallo di Nera | PG | 8 | 364 | 3881 |
Sellano | PG | 8 | 1079 | 4960 |
Trevi | PG | 10 | 8469 | 13429 |
Sant'Anatolia di Narco | PG | 12 | 564 | 13993 |
Scheggino | PG | 14 | 461 | 14454 |
Spoleto | PG | 15 | 38218 | 52672 |
Castel Ritaldi | PG | 15 | 3278 | 55950 |
Poggiodomo | PG | 15 | 117 | 56067 |
Preci | PG | 16 | 724 | 56791 |
Montefalco | PG | 18 | 5679 | 62470 |
Foligno | PG | 18 | 57155 | 119625 |
Cascia | PG | 18 | 3217 | 122842 |
Norcia | PG | 20 | 4957 | 127799 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2023-08-19 20:30:43 |
42.8373 | 12.858 | 11 | 2023-08-19 20:37:25 |
Sala Sismica INGV-Roma | 120302341 |
Field | Value |
---|---|
Time (UTC) | 2023-08-19 20:30:43 ± 0.12 |
Latitude | 42.8373 ± 0.0045 |
Longitude | 12.8580 ± 0.0086 |
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 | 120302341 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 726 |
Semi-minor axis of confidence ellipse (meter) | 409 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 104 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 730.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 207 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.35883 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 120302341 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-08-19 20:37:25 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NARO.HHZ. | 2023-08-19T20:31:08.15 | 3.0 | undecidable | manual | S | -0.25 | 0 | |||
IV.CSP1.EHZ. | 2023-08-19T20:30:56.49 | 0.6 | undecidable | manual | S | 45 | 39.8268 | 50 | 0.04 | 49 |
IV.MML1.EHZ. | 2023-08-19T20:30:54.25 | 0.3 | undecidable | manual | S | 17 | 31.9458 | 50 | -0.1 | 73 |
7F.SIB1.EHZ. | 2023-08-19T20:30:54.99 | 0.3 | undecidable | manual | S | 79 | 34.1436 | 50 | 0.08 | 73 |
IV.LNSS.HHZ. | 2023-08-19T20:30:53.56 | 0.6 | undecidable | manual | S | 150 | 29.9478 | 50 | -0.25 | 47 |
IV.FDMO.HHZ. | 2023-08-19T20:30:53.39 | 0.6 | undecidable | manual | S | 40 | 28.8489 | 50 | -0.13 | 49 |
IV.NRCA.HHZ. | 2023-08-19T20:30:51.14 | 0.6 | undecidable | manual | S | 91 | 20.868 | 117 | -0.17 | 49 |
7F.SIB1.EHZ. | 2023-08-19T20:30:50.45 | 0.3 | undecidable | manual | P | 79 | 34.1436 | 50 | 0.48 | 67 |
IV.CSP1.EHZ. | 2023-08-19T20:30:50.54 | 1.0 | positive | manual | P | 45 | 39.8268 | 50 | -0.32 | 23 |
IV.GAVE.EHZ. | 2023-08-19T20:30:49.86 | 0.6 | undecidable | manual | S | 170 | 16.3725 | 123 | -0.1 | 50 |
IV.MML1.EHZ. | 2023-08-19T20:30:49.62 | 0.6 | positive | manual | P | 17 | 31.9458 | 50 | -0.03 | 49 |
IV.ARRO.EHZ. | 2023-08-19T20:30:49.15 | 3.0 | negative | manual | P | 0.28 | 0 | |||
IV.LNSS.HHZ. | 2023-08-19T20:30:49.29 | 1.0 | undecidable | manual | P | 150 | 29.9478 | 50 | -0.05 | 25 |
IV.FDMO.HHZ. | 2023-08-19T20:30:49.13 | 0.6 | negative | manual | P | 40 | 28.8489 | 50 | -0.04 | 49 |
IV.GAVE.EHZ. | 2023-08-19T20:30:47.20 | 0.1 | positive | manual | P | 170 | 16.3725 | 123 | 0.09 | 100 |
IV.NRCA.HHZ. | 2023-08-19T20:30:47.89 | 0.3 | negative | manual | P | 91 | 20.868 | 117 | 0 | 76 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GAVE.EHE. | ML:1.0 | 0.00008024999999999999 | 1.58 | AML | other | m | 2023-08-19T20:30:50.11 |
IV.GAVE.EHN. | ML:1.0 | 0.00008695 | 0.12 | AML | other | m | 2023-08-19T20:30:50.91 |
IV.NRCA.HHN. | ML:0.9 | 0.00006055 | 0.1 | AML | other | m | 2023-08-19T20:30:51.85 |
IV.NRCA.HHE. | ML:0.9 | 0.00006159999999999999 | 0.08 | AML | other | m | 2023-08-19T20:30:51.92 |
IV.LNSS.HHE. | ML:0.9 | 0.00003585 | 0.98 | AML | other | m | 2023-08-19T20:30:54.89 |
IV.LNSS.HHN. | ML:0.8 | 0.0000288 | 0.94 | AML | other | m | 2023-08-19T20:30:55.28 |
IV.FDMO.HHE. | ML:0.3 | 0.0000099264015 | 0.1792 | AML | other | m | 2023-08-19T20:30:55.75 |
IV.FDMO.HHN. | ML:0.3 | 0.000011425125 | 0.128 | AML | other | m | 2023-08-19T20:30:55.88 |
IV.MML1.EHE. | ML:0.4 | 0.000011447726 | 0.1792 | AML | other | m | 2023-08-19T20:30:56.03 |
IV.MML1.EHN. | ML:0.4 | 0.000008530254500000001 | 0.1664 | AML | other | m | 2023-08-19T20:30:55.51 |