A magnitude ML 1.0 earthquake occured in region: 4 km S Cerreto di Spoleto (PG), on
and geographic coordinates (lat, lon) 42.7880, 12.9300 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 | 6 | 364 | 1439 |
Poggiodomo | PG | 8 | 117 | 1556 |
Sant'Anatolia di Narco | PG | 10 | 564 | 2120 |
Cascia | PG | 10 | 3217 | 5337 |
Sellano | PG | 11 | 1079 | 6416 |
Scheggino | PG | 12 | 461 | 6877 |
Campello sul Clitunno | PG | 13 | 2442 | 9319 |
Norcia | PG | 13 | 4957 | 14276 |
Preci | PG | 14 | 724 | 15000 |
Monteleone di Spoleto | PG | 15 | 599 | 15599 |
Spoleto | PG | 17 | 38218 | 53817 |
Trevi | PG | 18 | 8469 | 62286 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2024-03-20 03:36:34 |
42.7882 | 12.9298 | 11 | 2024-03-20 03:42:32 |
Sala Sismica INGV-Roma | 126001911 |
Field | Value |
---|---|
Time (UTC) | 2024-03-20 03:36:34 ± 0.07 |
Latitude | 42.7882 ± 0.0036 |
Longitude | 12.9298 ± 0.0061 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 126001911 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 487 |
Semi-minor axis of confidence ellipse (meter) | 313 |
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) | 490.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 127 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.09982 |
Epicentral distance of station farthest from the epicenter (degree) | 0.36423 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 126001911 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-03-20 03:42:32 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2024-03-20T03:36:48.88 | 0.3 | undecidable | manual | S | 33 | 40.4262 | 50 | 0.59 | 63 |
IV.MMO1.EHZ. | 2024-03-20T03:36:46.79 | 0.6 | undecidable | manual | S | 69 | 34.5432 | 50 | 0.06 | 48 |
IV.ASSB.HHZ. | 2024-03-20T03:36:46.99 | 0.6 | undecidable | manual | S | 322 | 35.8419 | 50 | -0.07 | 48 |
IV.FDMO.HHZ. | 2024-03-20T03:36:45.49 | 0.3 | undecidable | manual | S | 25 | 30.3474 | 50 | -0.12 | 72 |
IV.LNSS.HHZ. | 2024-03-20T03:36:43.34 | 0.3 | undecidable | manual | S | 156 | 22.4553 | 50 | -0.16 | 73 |
IV.CESI.HHZ. | 2024-03-20T03:36:43.92 | 0.3 | undecidable | manual | S | 355 | 24.1536 | 50 | -0.02 | 74 |
IV.CSP1.EHZ. | 2024-03-20T03:36:42.76 | 1.0 | negative | manual | P | 33 | 40.4262 | 50 | 0.09 | 24 |
IV.NRCA.HHZ. | 2024-03-20T03:36:41.41 | 0.6 | undecidable | manual | S | 71 | 15.873 | 124 | -0.22 | 48 |
IV.MMO1.EHZ. | 2024-03-20T03:36:41.69 | 0.6 | undecidable | manual | P | 69 | 34.5432 | 50 | -0.07 | 48 |
IV.ASSB.HHZ. | 2024-03-20T03:36:41.83 | 0.3 | negative | manual | P | 322 | 35.8419 | 50 | -0.12 | 71 |
IV.GAVE.EHZ. | 2024-03-20T03:36:40.34 | 0.6 | undecidable | manual | S | 195 | 11.0778 | 134 | 0 | 51 |
IV.CESI.HHZ. | 2024-03-20T03:36:40.11 | 0.3 | positive | manual | P | 355 | 24.1536 | 50 | -0.04 | 74 |
IV.FDMO.HHZ. | 2024-03-20T03:36:40.98 | 0.1 | undecidable | manual | P | 25 | 30.3474 | 50 | -0.14 | 96 |
IV.LNSS.HHZ. | 2024-03-20T03:36:39.93 | 0.1 | negative | manual | P | 156 | 22.4553 | 50 | 0.03 | 99 |
IV.GAVE.EHZ. | 2024-03-20T03:36:38.31 | 0.1 | positive | manual | P | 195 | 11.0778 | 134 | 0.23 | 97 |
IV.NRCA.HHZ. | 2024-03-20T03:36:38.77 | 0.1 | negative | manual | P | 71 | 15.873 | 124 | -0.05 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GAVE.EHE. | ML:1.2 | 0.000166 | 0.3 | AML | other | m | 2024-03-20T03:36:40.57 |
IV.GAVE.EHN. | ML:1.1 | 0.00015500000000000003 | 0.4 | AML | other | m | 2024-03-20T03:36:40.82 |
IV.NRCA.HHE. | ML:1.1 | 0.0001029 | 0.16 | AML | other | m | 2024-03-20T03:36:41.46 |
IV.NRCA.HHN. | ML:1.0 | 0.00008865 | 1.28 | AML | other | m | 2024-03-20T03:36:41.69 |
IV.CESI.HHE. | ML:0.8 | 0.000034750000000000004 | 0.42 | AML | other | m | 2024-03-20T03:36:43.22 |
IV.LNSS.HHE. | ML:1.1 | 0.00008585 | 0.56 | AML | other | m | 2024-03-20T03:36:43.89 |
IV.LNSS.HHN. | ML:1.0 | 0.0000576 | 0.36 | AML | other | m | 2024-03-20T03:36:44.05 |
IV.FDMO.HHN. | ML:0.9 | 0.00003565 | 0.14 | AML | other | m | 2024-03-20T03:36:45.78 |
IV.FDMO.HHE. | ML:0.8 | 0.000029949999999999996 | 0.4 | AML | other | m | 2024-03-20T03:36:45.80 |
IV.CESI.HHN. | ML:0.7 | 0.0000314 | 0.94 | AML | other | m | 2024-03-20T03:36:46.72 |