A magnitude ML 1.2 earthquake occured in region: 3 km E Spoleto (PG), on
and geographic coordinates (lat, lon) 42.7500, 12.7750 at 8 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 |
---|---|---|---|---|
Spoleto | PG | 3 | 38218 | 38218 |
Sant'Anatolia di Narco | PG | 5 | 564 | 38782 |
Scheggino | PG | 6 | 461 | 39243 |
Vallo di Nera | PG | 8 | 364 | 39607 |
Campello sul Clitunno | PG | 8 | 2442 | 42049 |
Castel Ritaldi | PG | 12 | 3278 | 45327 |
Poggiodomo | PG | 14 | 117 | 45444 |
Cerreto di Spoleto | PG | 14 | 1075 | 46519 |
Ferentillo | TR | 14 | 1913 | 48432 |
Trevi | PG | 14 | 8469 | 56901 |
Montefranco | TR | 17 | 1276 | 58177 |
Monteleone di Spoleto | PG | 18 | 599 | 58776 |
Arrone | TR | 19 | 2763 | 61539 |
Giano dell'Umbria | PG | 19 | 3846 | 65385 |
Montefalco | PG | 19 | 5679 | 71064 |
Polino | TR | 19 | 233 | 71297 |
Acquasparta | TR | 20 | 4778 | 76075 |
Cascia | PG | 20 | 3217 | 79292 |
Sellano | PG | 20 | 1079 | 80371 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2024-02-29 22:30:21 |
42.7502 | 12.7752 | 8 | 2024-02-29 22:35:49 |
Sala Sismica INGV-Roma | 125628311 |
Field | Value |
---|---|
Time (UTC) | 2024-02-29 22:30:21 ± 0.08 |
Latitude | 42.7502 ± 0.0027 |
Longitude | 12.7752 ± 0.0049 |
Depth (km) | 8 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 125628311 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 454 |
Semi-minor axis of confidence ellipse (meter) | 211 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 73 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 450.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 162 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.11 |
Epicentral distance of station closest to the epicenter (degree) | 0.10522 |
Epicentral distance of station farthest from the epicenter (degree) | 0.43078 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 125628311 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-02-29 22:35:49 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MMO1.EHZ. | 2024-02-29T22:30:36.97 | 0.6 | undecidable | manual | S | 70 | 47.8188 | 50 | 0.05 | 64 |
IV.RM33.EHZ. | 2024-02-29T22:30:36.24 | 0.6 | undecidable | manual | S | 127 | 44.7219 | 50 | 0.14 | 63 |
IV.FDMO.HHZ. | 2024-02-29T22:30:35.03 | 0.6 | undecidable | manual | S | 39 | 40.626 | 50 | 0.03 | 65 |
IV.ASSB.HHZ. | 2024-02-29T22:30:33.32 | 0.6 | undecidable | manual | S | 344 | 33.744 | 50 | 0.15 | 64 |
IV.CESI.HHZ. | 2024-02-29T22:30:32.01 | 0.6 | undecidable | manual | S | 20 | 30.1476 | 106 | 0.04 | 66 |
IV.NRCA.HHZ. | 2024-02-29T22:30:31.67 | 0.6 | undecidable | manual | S | 71 | 29.1486 | 106 | 0.05 | 66 |
IV.LNSS.HHZ. | 2024-02-29T22:30:30.80 | 0.6 | undecidable | manual | S | 127 | 27.1506 | 107 | -0.16 | 65 |
IV.FDMO.HHZ. | 2024-02-29T22:30:29.14 | 1.0 | undecidable | manual | P | 39 | 40.626 | 50 | 0.01 | 33 |
IV.MMO1.EHZ. | 2024-02-29T22:30:29.55 | 1.0 | positive | manual | P | 70 | 47.8188 | 50 | -0.69 | 27 |
IV.RM33.EHZ. | 2024-02-29T22:30:29.65 | 1.0 | positive | manual | P | 127 | 44.7219 | 50 | -0.11 | 32 |
IV.ASSB.HHZ. | 2024-02-29T22:30:27.95 | 0.6 | undecidable | manual | P | 344 | 33.744 | 50 | -0.12 | 64 |
IV.NRCA.HHZ. | 2024-02-29T22:30:27.14 | 0.6 | positive | manual | P | 71 | 29.1486 | 106 | -0.04 | 66 |
IV.CESI.HHZ. | 2024-02-29T22:30:27.20 | 1.0 | positive | manual | P | 20 | 30.1476 | 106 | -0.18 | 32 |
IV.GAVE.EHZ. | 2024-02-29T22:30:26.15 | 0.6 | undecidable | manual | S | 124 | 11.6772 | 126 | 0.05 | 68 |
IV.LNSS.HHZ. | 2024-02-29T22:30:26.74 | 1.0 | undecidable | manual | P | 127 | 27.1506 | 107 | -0.05 | 33 |
IV.ARRO.EHZ. | 2024-02-29T22:30:25.31 | 1.0 | negative | manual | P | 182 | 18.9699 | 114 | 0.04 | 34 |
IV.GAVE.EHZ. | 2024-02-29T22:30:24.13 | 0.3 | negative | manual | P | 124 | 11.6772 | 126 | 0.14 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GAVE.EHE. | ML:1.4 | 0.0002785 | 1.56 | AML | other | m | 2024-02-29T22:30:27.11 |
IV.GAVE.EHN. | ML:1.3 | 0.000224 | 0.66 | AML | other | m | 2024-02-29T22:30:28.19 |
IV.ARRO.EHN. | ML:0.9 | 0.000068 | 1 | AML | other | m | 2024-02-29T22:30:29.57 |
IV.ARRO.EHE. | ML:1.0 | 0.00009115 | 0.82 | AML | other | m | 2024-02-29T22:30:29.46 |
IV.CESX.HHN. | ML:1.1 | 0.00009290000000000001 | 0.42 | AML | other | m | 2024-02-29T22:30:30.53 |
IV.CESX.HHE. | ML:1.2 | 0.00011035 | 0.6 | AML | other | m | 2024-02-29T22:30:30.52 |