A magnitude ML 1.2 earthquake occured in region: 3 km N Castel Ritaldi (PG), on
and geographic coordinates (lat, lon) 42.8490, 12.6800 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 |
---|---|---|---|---|
Castel Ritaldi | PG | 3 | 3278 | 3278 |
Montefalco | PG | 6 | 5679 | 8957 |
Trevi | PG | 6 | 8469 | 17426 |
Giano dell'Umbria | PG | 9 | 3846 | 21272 |
Campello sul Clitunno | PG | 9 | 2442 | 23714 |
Bevagna | PG | 11 | 5081 | 28795 |
Foligno | PG | 12 | 57155 | 85950 |
Gualdo Cattaneo | PG | 12 | 6155 | 92105 |
Spoleto | PG | 14 | 38218 | 130323 |
Massa Martana | PG | 15 | 3770 | 134093 |
Spello | PG | 16 | 8645 | 142738 |
Vallo di Nera | PG | 17 | 364 | 143102 |
Cannara | PG | 18 | 4305 | 147407 |
Sant'Anatolia di Narco | PG | 18 | 564 | 147971 |
Scheggino | PG | 20 | 461 | 148432 |
Cerreto di Spoleto | PG | 20 | 1075 | 149507 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2023-04-27 14:52:20 |
42.8493 | 12.6805 | 8 | 2023-04-27 14:58:04 |
Sala Sismica INGV-Roma | 116804601 |
Field | Value |
---|---|
Time (UTC) | 2023-04-27 14:52:20 ± 0.06 |
Latitude | 42.8493 ± 0.0036 |
Longitude | 12.6805 ± 0.0061 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 116804601 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 438 |
Semi-minor axis of confidence ellipse (meter) | 402 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 275 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 440.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 104 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 21 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.56927 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 116804601 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-27 14:58:04 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EL6.EHZ. | 2023-04-27T14:52:41.31 | 0.6 | undecidable | manual | S | 33 | 63.1923 | 50 | 0.56 | 40 |
IV.CSP1.EHZ. | 2023-04-27T14:52:37.48 | 0.6 | undecidable | manual | S | 58 | 50.3163 | 50 | 0.18 | 45 |
IV.MMO1.EHZ. | 2023-04-27T14:52:37.88 | 0.6 | undecidable | manual | S | 84 | 52.8027 | 50 | -0.09 | 46 |
IV.RM33.EHZ. | 2023-04-27T14:52:36.79 | 1.0 | undecidable | manual | S | -3.18 | 0 | |||
IV.MURB.HHZ. | 2023-04-27T14:52:36.79 | 0.6 | undecidable | manual | S | 345 | 47.619 | 50 | 0.22 | 45 |
IV.NRCA.HHZ. | 2023-04-27T14:52:33.20 | 0.6 | undecidable | manual | S | 93 | 35.3424 | 50 | -0.09 | 48 |
IV.EL6.EHZ. | 2023-04-27T14:52:32.05 | 1.0 | undecidable | manual | P | 33 | 63.1923 | 50 | -0.24 | 22 |
IV.CESI.HHZ. | 2023-04-27T14:52:30.00 | 0.6 | undecidable | manual | S | 46 | 25.0527 | 108 | 0.1 | 48 |
IV.CESX.HHZ. | 2023-04-27T14:52:30.68 | 0.6 | undecidable | manual | S | 196 | 27.75 | 106 | -0.12 | 48 |
IV.MMO1.EHZ. | 2023-04-27T14:52:30.45 | 0.6 | undecidable | manual | P | 84 | 52.8027 | 50 | -0.24 | 45 |
IV.MURB.HHZ. | 2023-04-27T14:52:29.67 | 0.1 | undecidable | manual | P | 345 | 47.619 | 50 | -0.21 | 91 |
IV.CSP1.EHZ. | 2023-04-27T14:52:29.96 | 1.0 | positive | manual | P | 58 | 50.3163 | 50 | -0.35 | 22 |
IV.ASSB.HHZ. | 2023-04-27T14:52:28.46 | 0.6 | undecidable | manual | S | 355 | 21.4674 | 111 | -0.27 | 47 |
IV.NRCA.HHZ. | 2023-04-27T14:52:27.73 | 0.6 | positive | manual | P | 93 | 35.3424 | 50 | -0.26 | 46 |
IV.CESX.HHZ. | 2023-04-27T14:52:27.10 | 0.6 | undecidable | manual | P | 196 | 27.75 | 106 | 0.55 | 43 |
IV.CESI.HHZ. | 2023-04-27T14:52:26.13 | 0.1 | positive | manual | P | 46 | 25.0527 | 108 | 0.09 | 97 |
IV.ASSB.HHZ. | 2023-04-27T14:52:25.33 | 1.0 | undecidable | manual | P | 355 | 21.4674 | 111 | -0.03 | 25 |
IT.GNU.HGZ. | 2023-04-27T14:52:25.25 | 0.6 | undecidable | manual | S | 241 | 10.2786 | 128 | -0.06 | 50 |
IV.MOMA.HHZ. | 2023-04-27T14:52:25.20 | 0.6 | undecidable | manual | S | 241 | 10.2786 | 128 | -0.11 | 49 |
IT.GNU.HGZ. | 2023-04-27T14:52:23.47 | 0.1 | undecidable | manual | P | 241 | 10.2786 | 128 | 0.09 | 99 |
IV.MOMA.HHZ. | 2023-04-27T14:52:23.44 | 0.1 | undecidable | manual | P | 241 | 10.2786 | 128 | 0.06 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MOMA.HNN. | ML:1.3 | 0.000252 | 0.84 | AML | other | m | 2023-04-27T14:52:25.92 |
IV.MOMA.HHN. | ML:0.9 | 0.00009975 | 0.52 | AML | other | m | 2023-04-27T14:52:26.11 |
IV.MOMA.HNE. | ML:1.3 | 0.0002915 | 0.96 | AML | other | m | 2023-04-27T14:52:26.91 |
IV.MOMA.HHE. | ML:1.4 | 0.0003155 | 0.98 | AML | other | m | 2023-04-27T14:52:27.01 |
IV.ASSB.HHN. | ML:0.9 | 0.00005875 | 0.18 | AML | other | m | 2023-04-27T14:52:28.63 |
IV.ASSB.HHE. | ML:1.0 | 0.0000812 | 0.46 | AML | other | m | 2023-04-27T14:52:29.22 |
IV.CESI.HHN. | ML:1.0 | 0.0000607 | 0.34 | AML | other | m | 2023-04-27T14:52:32.29 |
IV.CESX.HHN. | ML:1.4 | 0.00013900000000000002 | 0.22 | AML | other | m | 2023-04-27T14:52:32.31 |
IV.CESX.HHE. | ML:1.2 | 0.0000785 | 0.44 | AML | other | m | 2023-04-27T14:52:32.44 |
IV.CESI.HHE. | ML:0.9 | 0.0000478 | 0.36 | AML | other | m | 2023-04-27T14:52:34.81 |
IV.NRCA.HHE. | ML:1.1 | 0.00005209999999999999 | 0.62 | AML | other | m | 2023-04-27T14:52:35.02 |
IV.NRCA.HHN. | ML:1.0 | 0.0000474 | 0.4 | AML | other | m | 2023-04-27T14:52:37.59 |
IV.MURB.HHN. | ML:1.4 | 0.00006385000000000001 | 0.98 | AML | other | m | 2023-04-27T14:52:38.40 |
IV.MMO1.EHE. | ML:1.5 | 0.0000727 | 0.22 | AML | other | m | 2023-04-27T14:52:38.30 |
IV.MMO1.EHN. | ML:1.2 | 0.000039 | 1.22 | AML | other | m | 2023-04-27T14:52:38.87 |
IV.MURB.HHE. | ML:1.3 | 0.00005645 | 0.84 | AML | other | m | 2023-04-27T14:52:41.22 |