A magnitude ML 0.9 earthquake occured in region: 6 km E Cerreto di Spoleto (PG), on
and geographic coordinates (lat, lon) 42.8250, 12.9930 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 | 6 | 1075 | 1075 |
Preci | PG | 7 | 724 | 1799 |
Sellano | PG | 9 | 1079 | 2878 |
Norcia | PG | 9 | 4957 | 7835 |
Cascia | PG | 12 | 3217 | 11052 |
Vallo di Nera | PG | 12 | 364 | 11416 |
Poggiodomo | PG | 13 | 117 | 11533 |
Visso | MC | 14 | 1107 | 12640 |
Castelsantangelo sul Nera | MC | 15 | 281 | 12921 |
Sant'Anatolia di Narco | PG | 16 | 564 | 13485 |
Campello sul Clitunno | PG | 18 | 2442 | 15927 |
Ussita | MC | 18 | 444 | 16371 |
Scheggino | PG | 18 | 461 | 16832 |
Monte Cavallo | MC | 19 | 145 | 16977 |
Monteleone di Spoleto | PG | 20 | 599 | 17576 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2024-03-11 20:08:44 |
42.825 | 12.9928 | 10 | 2024-03-11 20:12:50 |
Sala Sismica INGV-Roma | 125831991 |
Field | Value |
---|---|
Time (UTC) | 2024-03-11 20:08:44 ± 0.06 |
Latitude | 42.8250 ± 0.0027 |
Longitude | 12.9928 ± 0.0049 |
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 | 125831991 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 309 |
Semi-minor axis of confidence ellipse (meter) | 242 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 281 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 310.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 131 |
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) | 0.1 |
Epicentral distance of station closest to the epicenter (degree) | 0.08903 |
Epicentral distance of station farthest from the epicenter (degree) | 0.25541 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.0 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 125831991 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-03-11 20:12:50 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MMO1.EHZ. | 2024-03-11T20:08:55.12 | 0.6 | undecidable | manual | S | 73 | 28.3494 | 50 | 0.01 | 49 |
IV.FDMO.HHZ. | 2024-03-11T20:08:54.01 | 0.6 | undecidable | manual | S | 18 | 24.6531 | 112 | -0.07 | 49 |
IV.CESI.HHZ. | 2024-03-11T20:08:53.00 | 0.6 | undecidable | manual | S | 340 | 21.1677 | 115 | 0.03 | 50 |
IV.GAVE.EHZ. | 2024-03-11T20:08:51.40 | 0.6 | undecidable | manual | S | 209 | 16.7721 | 121 | -0.22 | 48 |
IV.FDMO.HHZ. | 2024-03-11T20:08:50.08 | 0.6 | positive | manual | P | 18 | 24.6531 | 112 | -0.09 | 49 |
IV.MMO1.EHZ. | 2024-03-11T20:08:50.67 | 0.6 | positive | manual | P | 73 | 28.3494 | 50 | -0.09 | 49 |
IV.NRCA.HHZ. | 2024-03-11T20:08:49.65 | 0.6 | undecidable | manual | S | 84 | 9.879 | 135 | -0.08 | 50 |
IV.CESI.HHZ. | 2024-03-11T20:08:49.61 | 1.0 | negative | manual | P | 340 | 21.1677 | 115 | 0.08 | 25 |
IV.GAVE.EHZ. | 2024-03-11T20:08:48.89 | 0.3 | positive | manual | P | 209 | 16.7721 | 121 | 0.14 | 74 |
IV.NRCA.HHZ. | 2024-03-11T20:08:47.77 | 0.1 | undecidable | manual | P | 84 | 9.879 | 135 | 0.11 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GAVE.EHE. | ML:0.9 | 0.00006645 | 0.12 | AML | other | m | 2024-03-11T20:08:51.83 |
IV.GAVE.EHN. | ML:0.9 | 0.00007685 | 0.86 | AML | other | m | 2024-03-11T20:08:52.01 |