A magnitude ML 1.0 earthquake occured in region: 4 km SE Cerreto di Spoleto (PG), on
and geographic coordinates (lat, lon) 42.7890, 12.9420 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 |
Sant'Anatolia di Narco | PG | 11 | 564 | 5337 |
Sellano | PG | 11 | 1079 | 6416 |
Scheggino | PG | 12 | 461 | 6877 |
Norcia | PG | 12 | 4957 | 11834 |
Preci | PG | 13 | 724 | 12558 |
Campello sul Clitunno | PG | 14 | 2442 | 15000 |
Monteleone di Spoleto | PG | 15 | 599 | 15599 |
Spoleto | PG | 18 | 38218 | 53817 |
Trevi | PG | 19 | 8469 | 62286 |
Visso | MC | 20 | 1107 | 63393 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2024-04-11 00:10:37 |
42.789 | 12.9423 | 11 | 2024-04-11 00:35:17 |
Sala Sismica INGV-Roma | 126633311 |
Field | Value |
---|---|
Time (UTC) | 2024-04-11 00:10:37 ± 0.09 |
Latitude | 42.7890 ± 0.0045 |
Longitude | 12.9423 ± 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 | 126633311 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 788 |
Semi-minor axis of confidence ellipse (meter) | 415 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 103 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 790.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 121 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.25 |
Epicentral distance of station closest to the epicenter (degree) | 0.10342 |
Epicentral distance of station farthest from the epicenter (degree) | 0.32735 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.0 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 126633311 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-04-11 00:35:17 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CESI.HHZ. | 2024-04-11T00:10:46.28 | 0.1 | undecidable | manual | S | 353 | 24.1536 | 50 | 0 | 100 |
IV.LNSS.HHZ. | 2024-04-11T00:10:45.47 | 0.1 | undecidable | manual | S | 159 | 22.1556 | 50 | -0.27 | 95 |
IV.ASSB.HHZ. | 2024-04-11T00:10:43.99 | 0.3 | undecidable | manual | P | 321 | 36.3414 | 50 | -0.39 | 68 |
IV.NRCA.HHZ. | 2024-04-11T00:10:43.56 | 0.1 | undecidable | manual | S | 70 | 14.874 | 126 | -0.13 | 99 |
IV.FDMO.HHZ. | 2024-04-11T00:10:43.42 | 0.1 | undecidable | manual | P | 23 | 29.8479 | 50 | 0.05 | 98 |
IV.GAVE.EHZ. | 2024-04-11T00:10:42.69 | 0.1 | undecidable | manual | S | 200 | 11.4774 | 133 | -0.09 | 100 |
IV.CESI.HHZ. | 2024-04-11T00:10:42.61 | 0.1 | undecidable | manual | P | 353 | 24.1536 | 50 | 0.12 | 97 |
IV.LNSS.HHZ. | 2024-04-11T00:10:42.59 | 0.1 | undecidable | manual | P | 159 | 22.1556 | 50 | 0.41 | 92 |
IV.NRCA.HHZ. | 2024-04-11T00:10:41.07 | 0.1 | undecidable | manual | P | 70 | 14.874 | 126 | 0.07 | 100 |
IV.GAVE.EHZ. | 2024-04-11T00:10:40.61 | 0.1 | undecidable | manual | P | 200 | 11.4774 | 133 | 0.14 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GAVE.EHN. | ML:1.0 | 0.0001042 | 0.34 | AML | other | m | 2024-04-11T00:10:42.95 |
IV.GAVE.EHE. | ML:1.0 | 0.00011705 | 0.12 | AML | other | m | 2024-04-11T00:10:43.11 |