A magnitude ML 1.0 earthquake occured in region: 8 km SW Castel Ritaldi (PG), on
and geographic coordinates (lat, lon) 42.7650, 12.6200 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 |
---|---|---|---|---|
Castel Ritaldi | PG | 8 | 3278 | 3278 |
Massa Martana | PG | 8 | 3770 | 7048 |
Giano dell'Umbria | PG | 9 | 3846 | 10894 |
Acquasparta | TR | 10 | 4778 | 15672 |
Spoleto | PG | 10 | 38218 | 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 |
Todi | PG | 18 | 16851 | 98508 |
San Gemini | TR | 18 | 5018 | 103526 |
Sant'Anatolia di Narco | PG | 18 | 564 | 104090 |
Scheggino | PG | 18 | 461 | 104551 |
Bevagna | PG | 19 | 5081 | 109632 |
Avigliano Umbro | TR | 20 | 2558 | 112190 |
Vallo di Nera | PG | 20 | 364 | 112554 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2023-12-29 23:14:58 |
42.7648 | 12.6202 | 11 | 2023-12-29 23:22:21 |
Sala Sismica INGV-Roma | 124345541 |
Field | Value |
---|---|
Time (UTC) | 2023-12-29 23:14:58 ± 0.05 |
Latitude | 42.7648 ± 0.0027 |
Longitude | 12.6202 ± 0.0098 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 124345541 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 771 |
Semi-minor axis of confidence ellipse (meter) | 250 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 262 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 770.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 128 |
Number of associated phases, regardless of their use for origin computation | 27 |
Number of defining phases | 23 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.13 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.61693 |
Number of stations at which the event was observed | 18 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 124345541 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-12-29 23:22:21 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IX.COL3.HHZ.02 | 2023-12-29T23:16:18.14 | 3.0 | undecidable | manual | Sn | -0.73 | 0 | |||
IV.PTCC.HHZ. | 2023-12-29T23:16:03.32 | 3.0 | negative | manual | Pg | 8.43 | 0 | |||
IV.CERA.HNZ. | 2023-12-29T23:15:46.47 | 3.0 | undecidable | manual | Sg | 0.32 | 0 | |||
IV.VAGA.HNZ. | 2023-12-29T23:15:29.01 | 3.0 | negative | manual | Pg | 0.24 | 0 | |||
IV.FIAM.HHZ. | 2023-12-29T23:15:19.68 | 0.3 | undecidable | manual | S | 143 | 68.4759 | 50 | 0.27 | 66 |
IV.NRCA.HHZ. | 2023-12-29T23:15:12.00 | 0.6 | undecidable | manual | S | 79 | 40.9257 | 50 | -0.06 | 48 |
IV.LNSS.HHZ. | 2023-12-29T23:15:11.25 | 0.6 | undecidable | manual | S | 118 | 38.7279 | 50 | -0.21 | 47 |
IV.CESI.HHZ. | 2023-12-29T23:15:10.50 | 0.6 | undecidable | manual | S | 41 | 35.2425 | 50 | -0.04 | 49 |
IV.FIAM.HHZ. | 2023-12-29T23:15:10.45 | 0.1 | undecidable | manual | P | 143 | 68.4759 | 50 | -0.16 | 90 |
IV.MMO1.EHZ. | 2023-12-29T23:15:09.35 | 1.0 | undecidable | manual | P | 75 | 59.3961 | 50 | 0.14 | 23 |
IV.CSP1.EHZ. | 2023-12-29T23:15:09.54 | 0.1 | undecidable | manual | P | 52 | 59.7957 | 50 | 0.27 | 89 |
IV.ASSB.HHZ. | 2023-12-29T23:15:09.23 | 0.6 | undecidable | manual | S | 6 | 30.9468 | 50 | -0.17 | 48 |
IV.GAVE.HNN. | 2023-12-29T23:15:07.46 | 0.6 | undecidable | manual | S | 110 | 23.754 | 50 | -0.01 | 50 |
IV.ATCC.EHZ. | 2023-12-29T23:15:07.41 | 1.0 | negative | manual | P | 2 | 46.62 | 50 | 0.16 | 23 |
IV.FDMO.HHZ. | 2023-12-29T23:15:07.61 | 1.0 | positive | manual | P | 51 | 48.4182 | 50 | 0.08 | 24 |
IV.ARRO.EHZ. | 2023-12-29T23:15:07.74 | 0.6 | undecidable | manual | S | 150 | 23.754 | 50 | 0.26 | 48 |
IV.MML1.EHZ. | 2023-12-29T23:15:07.55 | 1.0 | undecidable | manual | P | 36 | 48.0186 | 50 | 0.08 | 24 |
IV.NRCA.HHZ. | 2023-12-29T23:15:06.21 | 0.6 | positive | manual | P | 79 | 40.9257 | 50 | -0.16 | 47 |
IV.CESX.HHZ. | 2023-12-29T23:15:05.47 | 0.6 | undecidable | manual | S | 189 | 17.5713 | 121 | -0.26 | 48 |
IV.CESI.HHZ. | 2023-12-29T23:15:05.43 | 0.1 | undecidable | manual | P | 41 | 35.2425 | 50 | -0.06 | 97 |
IV.LNSS.HHZ. | 2023-12-29T23:15:05.84 | 0.1 | undecidable | manual | P | 118 | 38.7279 | 50 | -0.18 | 95 |
IV.ASSB.HHZ. | 2023-12-29T23:15:04.72 | 0.1 | undecidable | manual | P | 6 | 30.9468 | 50 | -0.11 | 97 |
IV.ARRO.EHZ. | 2023-12-29T23:15:03.80 | 0.6 | negative | manual | P | 150 | 23.754 | 50 | 0.07 | 50 |
IV.GAVE.HNN. | 2023-12-29T23:15:03.78 | 0.1 | undecidable | manual | P | 110 | 23.754 | 50 | 0.06 | 99 |
IT.GNU.HGZ. | 2023-12-29T23:15:02.82 | 0.6 | undecidable | manual | S | 317 | 5.8941 | 151 | -0.02 | 52 |
IV.CESX.HHZ. | 2023-12-29T23:15:02.64 | 1.0 | positive | manual | P | 189 | 17.5713 | 121 | -0.08 | 25 |
IT.GNU.HGZ. | 2023-12-29T23:15:01.23 | 0.1 | undecidable | manual | P | 317 | 5.8941 | 151 | 0.18 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESX.HHE. | ML:1.1 | 0.00010539999999999999 | 0.32 | AML | other | m | 2023-12-29T23:15:06.60 |
IV.CESX.HHN. | ML:1.1 | 0.00010020000000000001 | 0.64 | AML | other | m | 2023-12-29T23:15:07.68 |
IV.ARRO.EHE. | ML:1.1 | 0.00007515 | 0.22 | AML | other | m | 2023-12-29T23:15:07.96 |
IV.ARRO.EHN. | ML:1.0 | 0.00006615 | 1.08 | AML | other | m | 2023-12-29T23:15:08.21 |
IV.ASSB.HHN. | ML:0.7 | 0.00002625 | 0.54 | AML | other | m | 2023-12-29T23:15:10.38 |
IV.CESI.HHN. | ML:0.9 | 0.000030100000000000003 | 1.46 | AML | other | m | 2023-12-29T23:15:11.74 |
IV.LNSS.HHE. | ML:1.2 | 0.00005855 | 1 | AML | other | m | 2023-12-29T23:15:11.51 |
IV.ASSB.HHE. | ML:0.8 | 0.00002775 | 1.14 | AML | other | m | 2023-12-29T23:15:11.30 |
IV.LNSS.HHN. | ML:1.0 | 0.00004145 | 0.16 | AML | other | m | 2023-12-29T23:15:12.46 |
IV.CESI.HHE. | ML:0.7 | 0.00002215 | 1.1 | AML | other | m | 2023-12-29T23:15:12.68 |