A magnitude ML 1.3 earthquake occured in region: 4 km NW Acquasparta (TR), on
and geographic coordinates (lat, lon) 42.7150, 12.5050 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 |
---|---|---|---|---|
Acquasparta | TR | 4 | 4778 | 4778 |
Massa Martana | PG | 7 | 3770 | 8548 |
Montecastrilli | TR | 7 | 5022 | 13570 |
Avigliano Umbro | TR | 9 | 2558 | 16128 |
Todi | PG | 11 | 16851 | 32979 |
San Gemini | TR | 12 | 5018 | 37997 |
Giano dell'Umbria | PG | 15 | 3846 | 41843 |
Castel Ritaldi | PG | 18 | 3278 | 45121 |
Montecchio | TR | 19 | 1676 | 46797 |
Monte Castello di Vibio | PG | 19 | 1567 | 48364 |
Amelia | TR | 19 | 11897 | 60261 |
Spoleto | PG | 19 | 38218 | 98479 |
Fratta Todina | PG | 20 | 1839 | 100318 |
Guardea | TR | 20 | 1836 | 102154 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2023-07-17 06:08:24 |
42.7152 | 12.5048 | 10 | 2023-07-17 06:21:13 |
Sala Sismica INGV-Roma | 119334261 |
Field | Value |
---|---|
Time (UTC) | 2023-07-17 06:08:24 ± 0.06 |
Latitude | 42.7152 ± 0.0036 |
Longitude | 12.5048 ± 0.0049 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 119334261 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 470 |
Semi-minor axis of confidence ellipse (meter) | 236 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 57 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 470.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 154 |
Number of associated phases, regardless of their use for origin computation | 31 |
Number of defining phases | 15 |
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) | 0.56118 |
Number of stations at which the event was observed | 25 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 119334261 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-07-17 06:21:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.QLNO.HHZ. | 2023-07-17T06:10:14.94 | 3.0 | undecidable | manual | Sg | 10.03 | 0 | |||
OX.CIMO.HHZ. | 2023-07-17T06:10:06.04 | 3.0 | undecidable | manual | Sg | 1.06 | 0 | |||
7C.SPAOL.HNZ. | 2023-07-17T06:09:51.81 | 3.0 | positive | manual | Pn | 0.15 | 0 | |||
IV.SPS2.HHZ. | 2023-07-17T06:09:47.06 | 3.0 | positive | manual | Pg | 10.38 | 0 | |||
IV.BULT.EHZ. | 2023-07-17T06:09:30.86 | 3.0 | undecidable | manual | Pg | 7.15 | 0 | |||
IV.SALB.HHZ. | 2023-07-17T06:09:29.28 | 3.0 | negative | manual | Pn | -1.23 | 0 | |||
IV.SGG.HHZ. | 2023-07-17T06:09:27.34 | 3.0 | undecidable | manual | Sg | -0.89 | 0 | |||
IV.MAGA.HHZ. | 2023-07-17T06:09:25.82 | 3.0 | undecidable | manual | Pg | 6.52 | 0 | |||
IV.SLCN.HHZ. | 2023-07-17T06:09:24.88 | 3.0 | negative | manual | Pg | 4.62 | 0 | |||
IV.SNAL.HNZ. | 2023-07-17T06:09:17.21 | 3.0 | undecidable | manual | Pg | 5.36 | 0 | |||
MN.TRI.HHZ. | 2023-07-17T06:09:15.82 | 3.0 | negative | manual | Pn | 0.59 | 0 | |||
IV.BAG8.EHZ. | 2023-07-17T06:09:13.71 | 3.0 | undecidable | manual | Pn | -6.89 | 0 | |||
IV.SENI.HNZ. | 2023-07-17T06:08:58.06 | 3.0 | undecidable | manual | S | -4.14 | 0 | |||
IV.ARVD.HHZ. | 2023-07-17T06:08:53.06 | 3.0 | undecidable | manual | S | -0.12 | 0 | |||
IV.SFI.EHZ. | 2023-07-17T06:08:49.00 | 3.0 | undecidable | manual | P | -2.05 | 0 | |||
IV.MGAB.HHZ. | 2023-07-17T06:08:37.18 | 0.6 | undecidable | manual | S | 305 | 38.7279 | 50 | 0 | 48 |
IV.ASSB.HHZ. | 2023-07-17T06:08:37.32 | 0.6 | undecidable | manual | S | 19 | 38.4282 | 50 | 0.23 | 46 |
IV.RM33.EHZ. | 2023-07-17T06:08:35.32 | 0.3 | undecidable | manual | P | 111 | 62.2932 | 50 | 0.07 | 69 |
IV.GAVE.HNZ. | 2023-07-17T06:08:35.43 | 0.6 | undecidable | manual | S | 94 | 31.8459 | 50 | 0.09 | 48 |
IV.FDMO.HHZ. | 2023-07-17T06:08:34.84 | 1.0 | positive | manual | P | 53 | 59.2962 | 50 | 0.05 | 23 |
IV.NRCA.HHZ. | 2023-07-17T06:08:33.49 | 0.6 | undecidable | manual | P | 75 | 51.3153 | 50 | -0.07 | 47 |
IV.ARRO.EHZ. | 2023-07-17T06:08:33.52 | 0.6 | undecidable | manual | S | 125 | 26.0517 | 110 | -0.15 | 48 |
IV.SACS.HHZ. | 2023-07-17T06:08:33.53 | 3.0 | negative | manual | P | -5.52 | 0 | |||
IV.ASSB.HHZ. | 2023-07-17T06:08:31.45 | 0.1 | undecidable | manual | P | 19 | 38.4282 | 50 | -0.12 | 95 |
IV.MGAB.HHZ. | 2023-07-17T06:08:31.53 | 0.3 | undecidable | manual | P | 305 | 38.7279 | 50 | -0.09 | 71 |
IV.GAVE.HNZ. | 2023-07-17T06:08:30.37 | 0.6 | undecidable | manual | P | 94 | 31.8459 | 50 | -0.19 | 47 |
IV.CESX.HHZ. | 2023-07-17T06:08:29.61 | 0.6 | undecidable | manual | S | 151 | 13.5753 | 125 | -0.17 | 49 |
IT.GNU.HGZ. | 2023-07-17T06:08:29.02 | 0.6 | undecidable | manual | S | 28 | 11.1777 | 130 | -0.1 | 50 |
IV.ARRO.EHZ. | 2023-07-17T06:08:29.60 | 0.3 | undecidable | manual | P | 125 | 26.0517 | 110 | 0.01 | 74 |
IV.CESX.HHZ. | 2023-07-17T06:08:27.68 | 0.3 | undecidable | manual | P | 151 | 13.5753 | 125 | 0.33 | 71 |
IT.GNU.HGZ. | 2023-07-17T06:08:27.05 | 0.1 | undecidable | manual | P | 28 | 11.1777 | 130 | 0.08 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESX.HHN. | ML:1.5 | 0.000317 | 0.58 | AML | other | m | 2023-07-17T06:08:31.90 |
IV.CESX.HHE. | ML:1.4 | 0.000243 | 0.3 | AML | other | m | 2023-07-17T06:08:32.25 |
IV.ARRO.EHN. | ML:1.1 | 0.00006829999999999999 | 1.72 | AML | other | m | 2023-07-17T06:08:34.96 |
IV.ARRO.EHE. | ML:1.3 | 0.000113 | 0.18 | AML | other | m | 2023-07-17T06:08:34.79 |
IV.MGAB.HHN. | ML:1.5 | 0.0001235 | 0.86 | AML | other | m | 2023-07-17T06:08:37.73 |
IV.MGAB.HHE. | ML:1.6 | 0.000146 | 0.5 | AML | other | m | 2023-07-17T06:08:38.80 |
IV.NRCA.HHN. | ML:1.1 | 0.000031100000000000004 | 1.2 | AML | other | m | 2023-07-17T06:08:42.11 |
IV.NRCA.HHE. | ML:1.2 | 0.0000452 | 0.12 | AML | other | m | 2023-07-17T06:08:43.22 |
IV.FDMO.HHN. | ML:1.0 | 0.0000175 | 1.02 | AML | other | m | 2023-07-17T06:08:44.17 |
IV.FDMO.HHE. | ML:1.2 | 0.0000348 | 1.16 | AML | other | m | 2023-07-17T06:08:44.70 |
IV.RM33.EHN. | ML:1.1 | 0.000022800000000000002 | 1.24 | AML | other | m | 2023-07-17T06:08:46.65 |
IV.RM33.EHE. | ML:1.2 | 0.00003515 | 0.24 | AML | other | m | 2023-07-17T06:08:46.50 |