A magnitude ML 1.2 earthquake occured in region: 8 km SW Castel Ritaldi (PG), on
and geographic coordinates (lat, lon) 42.7620, 12.6240 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 |
---|---|---|---|---|
Castel Ritaldi | PG | 8 | 3278 | 3278 |
Massa Martana | PG | 8 | 3770 | 7048 |
Giano dell'Umbria | PG | 9 | 3846 | 10894 |
Spoleto | PG | 10 | 38218 | 49112 |
Acquasparta | TR | 10 | 4778 | 53890 |
Campello sul Clitunno | PG | 14 | 2442 | 56332 |
Montefalco | PG | 15 | 5679 | 62011 |
Trevi | PG | 16 | 8469 | 70480 |
Montecastrilli | TR | 17 | 5022 | 75502 |
Gualdo Cattaneo | PG | 17 | 6155 | 81657 |
San Gemini | TR | 18 | 5018 | 86675 |
Sant'Anatolia di Narco | PG | 18 | 564 | 87239 |
Scheggino | PG | 18 | 461 | 87700 |
Todi | PG | 18 | 16851 | 104551 |
Bevagna | PG | 19 | 5081 | 109632 |
Vallo di Nera | PG | 20 | 364 | 109996 |
Avigliano Umbro | TR | 20 | 2558 | 112554 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2022-09-28 03:58:48 |
42.7622 | 12.6242 | 10 | 2022-09-28 04:03:42 |
Sala Sismica INGV-Roma | 110241711 |
Field | Value |
---|---|
Time (UTC) | 2022-09-28 03:58:48 ± 0.08 |
Latitude | 42.7622 ± 0.0045 |
Longitude | 12.6242 ± 0.0122 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 110241711 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1040 |
Semi-minor axis of confidence ellipse (meter) | 398 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 247 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1040.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 126 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 18 |
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) | 0.05756 |
Epicentral distance of station farthest from the epicenter (degree) | 0.53869 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 110241711 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-09-28 04:03:42 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SMA1.EHZ. | 2022-09-28T03:59:07.42 | 0.6 | undecidable | manual | S | 104 | 59.7957 | 50 | 0.18 | 44 |
IV.CSP1.EHZ. | 2022-09-28T03:59:07.52 | 0.6 | undecidable | manual | S | 52 | 59.6958 | 50 | 0.31 | 43 |
IV.MC2.EHZ. | 2022-09-28T03:59:05.00 | 3.0 | undecidable | manual | S | 70 | 48.8178 | 50 | 0.68 | 0 |
IV.FDMO.HHZ. | 2022-09-28T03:59:04.09 | 0.6 | undecidable | manual | S | 51 | 48.4182 | 50 | -0.11 | 46 |
IV.NRCA.HHZ. | 2022-09-28T03:59:01.66 | 0.6 | undecidable | manual | S | 79 | 40.626 | 50 | -0.48 | 43 |
IV.CESI.HHZ. | 2022-09-28T03:59:00.47 | 0.6 | undecidable | manual | S | 40 | 35.2425 | 50 | -0.23 | 46 |
IV.CSP1.EHZ. | 2022-09-28T03:58:59.13 | 1.0 | undecidable | manual | P | 52 | 59.6958 | 50 | -0.19 | 22 |
IV.SMA1.EHZ. | 2022-09-28T03:58:59.76 | 0.6 | positive | manual | P | 104 | 59.7957 | 50 | 0.42 | 42 |
IV.ASSB.HHZ. | 2022-09-28T03:58:59.92 | 0.6 | undecidable | manual | S | 5 | 31.2465 | 50 | 0.3 | 45 |
IV.MC2.EHZ. | 2022-09-28T03:58:57.52 | 1.0 | undecidable | manual | P | 70 | 48.8178 | 50 | -0.13 | 23 |
IV.ARRO.EHZ. | 2022-09-28T03:58:57.64 | 0.6 | undecidable | manual | S | 150 | 23.3544 | 113 | 0.31 | 46 |
IV.FDMO.HHZ. | 2022-09-28T03:58:57.41 | 1.0 | positive | manual | P | 51 | 48.4182 | 50 | -0.17 | 23 |
IV.CESX.HHZ. | 2022-09-28T03:58:55.22 | 0.6 | undecidable | manual | S | 190 | 17.2716 | 120 | -0.23 | 47 |
IV.CESI.HHZ. | 2022-09-28T03:58:55.51 | 0.1 | undecidable | manual | P | 40 | 35.2425 | 50 | -0.05 | 95 |
IV.NRCA.HHZ. | 2022-09-28T03:58:55.77 | 3.0 | undecidable | manual | P | 79 | 40.626 | 50 | -0.62 | 0 |
IV.ASSB.HHZ. | 2022-09-28T03:58:54.94 | 0.1 | undecidable | manual | P | 5 | 31.2465 | 50 | 0 | 97 |
IV.ARRO.EHZ. | 2022-09-28T03:58:53.44 | 1.0 | positive | manual | P | 150 | 23.3544 | 113 | -0.18 | 24 |
IT.GNU.HGE. | 2022-09-28T03:58:52.60 | 0.6 | undecidable | manual | S | 316 | 6.3936 | 147 | 0 | 50 |
IV.CESX.HHZ. | 2022-09-28T03:58:52.45 | 0.6 | positive | manual | P | 190 | 17.2716 | 120 | -0.08 | 49 |
IT.GNU.HGE. | 2022-09-28T03:58:50.93 | 0.1 | undecidable | manual | P | 316 | 6.3936 | 147 | 0.04 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESX.HHN. | ML:1.4 | 0.000236 | 0.58 | AML | other | m | 2022-09-28T03:58:56.60 |
IV.CESX.HHE. | ML:1.4 | 0.000202 | 0.38 | AML | other | m | 2022-09-28T03:58:57.20 |
IV.ARRO.EHE. | ML:1.1 | 0.0000782 | 1.36 | AML | other | m | 2022-09-28T03:58:58.26 |
IV.ARRO.EHN. | ML:1.2 | 0.00008999999999999999 | 0.18 | AML | other | m | 2022-09-28T03:58:58.24 |
IV.NRCA.HHE. | ML:1.1 | 0.00004655 | 0.42 | AML | other | m | 2022-09-28T03:59:03.09 |
IV.NRCA.HHN. | ML:1.1 | 0.000041800000000000006 | 0.52 | AML | other | m | 2022-09-28T03:59:06.44 |