A magnitude ML 1.1 earthquake occured in region: 2 km N Preci (PG), on
and geographic coordinates (lat, lon) 42.9010, 13.0420 at 10 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 |
---|---|---|---|---|
Preci | PG | 2 | 724 | 724 |
Visso | MC | 5 | 1107 | 1831 |
Castelsantangelo sul Nera | MC | 9 | 281 | 2112 |
Sellano | PG | 9 | 1079 | 3191 |
Ussita | MC | 9 | 444 | 3635 |
Monte Cavallo | MC | 11 | 145 | 3780 |
Norcia | PG | 13 | 4957 | 8737 |
Cerreto di Spoleto | PG | 14 | 1075 | 9812 |
Fiordimonte | MC | 16 | 202 | 10014 |
Pieve Torina | MC | 16 | 1458 | 11472 |
Fiastra | MC | 18 | 559 | 12031 |
Acquacanina | MC | 18 | 121 | 12152 |
Pievebovigliana | MC | 18 | 866 | 13018 |
Bolognola | MC | 18 | 142 | 13160 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.1 | 2023-04-01 21:28:51 |
42.9008 | 13.0417 | 10 | 2024-03-01 17:18:04 |
Bollettino Sismico Italiano INGV | 116612101 |
Reviewed Rev100 |
ML 1.1 | 2023-04-01 21:28:51 |
42.9052 | 13.046 | 11 | 2023-04-01 21:34:21 |
Sala Sismica INGV-Roma | 115956361 |
Field | Value |
---|---|
Time (UTC) | 2023-04-01 21:28:51 ± 0.05 |
Latitude | 42.9008 ± 0.0036 |
Longitude | 13.0417 ± 0.0037 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 116612101 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 386 |
Semi-minor axis of confidence ellipse (meter) | 260 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 37 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 390.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 47 |
Number of associated phases, regardless of their use for origin computation | 33 |
Number of defining phases | 33 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.06115 |
Epicentral distance of station farthest from the epicenter (degree) | 0.41189 |
Number of stations at which the event was observed | 18 |
Number of stations from which data was used for origin computation | 18 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 115956361 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-01 21:34:21 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 116612101 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-04-22 13:34:28 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RM33.EHZ. | 2023-04-01T21:29:06.16 | 0.6 | undecidable | manual | S | 162 | 45.7209 | 50 | -0.32 | 45 |
IV.MF5.EHZ. | 2023-04-01T21:29:04.56 | 0.3 | undecidable | manual | S | 74 | 35.2425 | 50 | 0.87 | 56 |
IV.SMA1.EHZ. | 2023-04-01T21:29:04.53 | 0.3 | undecidable | manual | S | 141 | 38.3283 | 50 | 0.01 | 72 |
IV.ASSB.HHZ. | 2023-04-01T21:29:03.31 | 0.3 | undecidable | manual | S | 297 | 34.8429 | 50 | -0.26 | 69 |
IV.GAVE.EHZ. | 2023-04-01T21:29:01.13 | 0.3 | undecidable | manual | S | 207 | 26.0517 | 50 | -0.1 | 72 |
IV.CSP1.EHZ. | 2023-04-01T21:29:00.58 | 0.3 | undecidable | manual | S | 32 | 24.9528 | 112 | -0.36 | 69 |
IV.MMO1.EHZ. | 2023-04-01T21:29:00.20 | 0.3 | undecidable | manual | S | 90 | 23.1546 | 113 | -0.16 | 72 |
IV.RM33.EHZ. | 2023-04-01T21:29:00.17 | 0.1 | undecidable | manual | P | 162 | 45.7209 | 50 | -0.01 | 95 |
IV.MML1.EHZ. | 2023-04-01T21:29:00.29 | 0.3 | undecidable | manual | S | 346 | 24.2535 | 113 | -0.42 | 68 |
IV.MOMA.HNZ. | 2023-04-01T21:28:59.58 | 0.6 | undecidable | manual | P | 254 | 39.8268 | 50 | 0.3 | 45 |
7F.SIB2.EHZ. | 2023-04-01T21:28:59.48 | 0.6 | undecidable | manual | S | 93 | 21.3675 | 115 | -0.3 | 47 |
IV.FDMO.HHZ. | 2023-04-01T21:28:58.00 | 0.3 | undecidable | manual | S | 14 | 15.4734 | 123 | 0 | 75 |
IV.SMA1.EHZ. | 2023-04-01T21:28:58.91 | 0.1 | undecidable | manual | P | 141 | 38.3283 | 50 | -0.15 | 94 |
IV.LNSS.HNZ. | 2023-04-01T21:28:58.10 | 0.1 | undecidable | manual | P | 180 | 33.0447 | 50 | -0.14 | 95 |
IV.CESI.HHZ. | 2023-04-01T21:28:58.29 | 0.3 | undecidable | manual | S | 316 | 16.0728 | 122 | 0.13 | 73 |
IV.MF5.EHZ. | 2023-04-01T21:28:58.91 | 0.1 | undecidable | manual | P | 74 | 35.2425 | 50 | 0.32 | 91 |
7F.SIB3.EHZ. | 2023-04-01T21:28:58.97 | 0.6 | undecidable | manual | S | 99 | 18.7701 | 118 | -0.02 | 50 |
IV.ASSB.HHZ. | 2023-04-01T21:28:58.58 | 0.1 | undecidable | manual | P | 297 | 34.8429 | 50 | 0.07 | 96 |
IV.GAVE.EHZ. | 2023-04-01T21:28:57.12 | 0.1 | undecidable | manual | P | 207 | 26.0517 | 50 | -0.05 | 98 |
IV.MML1.EHZ. | 2023-04-01T21:28:56.66 | 0.1 | undecidable | manual | P | 346 | 24.2535 | 113 | -0.2 | 95 |
IV.FEMA.HNZ. | 2023-04-01T21:28:56.08 | 0.6 | undecidable | manual | S | 6 | 6.7932 | 146 | 0.27 | 48 |
7F.SIB2.EHZ. | 2023-04-01T21:28:56.19 | 0.1 | undecidable | manual | P | 93 | 21.3675 | 115 | -0.13 | 97 |
IV.CSP1.EHZ. | 2023-04-01T21:28:56.82 | 0.1 | undecidable | manual | P | 32 | 24.9528 | 112 | -0.17 | 96 |
IT.MTCL.HGZ. | 2023-04-01T21:28:56.74 | 0.6 | undecidable | manual | S | 342 | 10.878 | 133 | 0.01 | 51 |
IV.NRCA.HHZ. | 2023-04-01T21:28:56.51 | 0.3 | undecidable | manual | S | 142 | 9.4794 | 137 | 0.11 | 74 |
IV.MMO1.EHZ. | 2023-04-01T21:28:56.53 | 0.1 | undecidable | manual | P | 90 | 23.1546 | 113 | -0.12 | 97 |
7F.SIB3.EHZ. | 2023-04-01T21:28:55.75 | 0.1 | undecidable | manual | P | 99 | 18.7701 | 118 | -0.11 | 98 |
IV.FDMO.HHZ. | 2023-04-01T21:28:55.32 | 0.1 | undecidable | manual | P | 14 | 15.4734 | 123 | 0.03 | 100 |
IV.CESI.HHZ. | 2023-04-01T21:28:55.56 | 0.1 | undecidable | manual | P | 316 | 16.0728 | 122 | 0.18 | 97 |
7F.SIB1.EHZ. | 2023-04-01T21:28:55.89 | 0.1 | undecidable | manual | P | 92 | 18.5703 | 118 | 0.07 | 99 |
IV.NRCA.HHZ. | 2023-04-01T21:28:54.59 | 0.1 | undecidable | manual | P | 142 | 9.4794 | 137 | 0.23 | 97 |
IV.FEMA.HNZ. | 2023-04-01T21:28:54.39 | 0.1 | undecidable | manual | P | 6 | 6.7932 | 146 | 0.36 | 95 |
IT.MTCL.HGZ. | 2023-04-01T21:28:54.74 | 0.3 | undecidable | manual | P | 342 | 10.878 | 133 | 0.18 | 73 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.6 | 0.0005769999999999999 | 0.14 | AML | other | m | 2023-04-01T21:28:56.56 |
IV.NRCA.HHE. | ML:1.4 | 0.0003179999999999999 | 0.78 | AML | other | m | 2023-04-01T21:28:56.99 |
IV.FDMO.HHN. | ML:1.1 | 0.00012050000000000002 | 0.82 | AML | other | m | 2023-04-01T21:28:58.53 |
IV.FDMO.HHE. | ML:1.3 | 0.00019600000000000002 | 0.42 | AML | other | m | 2023-04-01T21:28:58.25 |
IV.CESI.HHN. | ML:1.0 | 0.00010114999999999999 | 0.42 | AML | other | m | 2023-04-01T21:28:58.68 |
IV.CESI.HHE. | ML:1.0 | 0.0000793 | 0.44 | AML | other | m | 2023-04-01T21:28:58.69 |
IV.MMO1.EHE. | ML:1.2 | 0.00009695000000000001 | 1.1 | AML | other | m | 2023-04-01T21:29:00.42 |
IV.MML1.EHN. | ML:1.0 | 0.000056250000000000005 | 1.08 | AML | other | m | 2023-04-01T21:29:00.08 |
IV.MMO1.EHN. | ML:1.1 | 0.0000736 | 0.12 | AML | other | m | 2023-04-01T21:29:00.58 |
IV.MML1.EHE. | ML:0.8 | 0.00004105 | 0.68 | AML | other | m | 2023-04-01T21:29:00.61 |
IV.GAVE.EHE. | ML:1.2 | 0.00009365 | 0.26 | AML | other | m | 2023-04-01T21:29:01.77 |
IV.GAVE.EHN. | ML:1.1 | 0.00006505 | 1 | AML | other | m | 2023-04-01T21:29:03.53 |