A magnitude ML 1.3 earthquake occured in region: 1 km NE Preci (PG), on
and geographic coordinates (lat, lon) 42.8910, 13.0440 at 9 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 | 1 | 724 | 724 |
Visso | MC | 6 | 1107 | 1831 |
Castelsantangelo sul Nera | MC | 9 | 281 | 2112 |
Sellano | PG | 10 | 1079 | 3191 |
Ussita | MC | 10 | 444 | 3635 |
Norcia | PG | 12 | 4957 | 8592 |
Monte Cavallo | MC | 12 | 145 | 8737 |
Cerreto di Spoleto | PG | 13 | 1075 | 9812 |
Fiordimonte | MC | 17 | 202 | 10014 |
Pieve Torina | MC | 17 | 1458 | 11472 |
Fiastra | MC | 19 | 559 | 12031 |
Acquacanina | MC | 19 | 121 | 12152 |
Bolognola | MC | 19 | 142 | 12294 |
Cascia | PG | 19 | 3217 | 15511 |
Pievebovigliana | MC | 20 | 866 | 16377 |
Vallo di Nera | PG | 20 | 364 | 16741 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.3 | 2023-04-23 16:38:25 |
42.8908 | 13.0443 | 9 | 2024-03-01 17:18:06 |
Bollettino Sismico Italiano INGV | 117143591 |
Reviewed Rev100 |
ML 1.3 | 2023-04-23 16:38:25 |
42.8892 | 13.0435 | 8 | 2023-04-23 16:54:31 |
Sala Sismica INGV-Roma | 116659091 |
Field | Value |
---|---|
Time (UTC) | 2023-04-23 16:38:25 ± 0.09 |
Latitude | 42.8908 ± 0.0036 |
Longitude | 13.0443 ± 0.0049 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 117143591 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 381 |
Semi-minor axis of confidence ellipse (meter) | 265 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 62 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 380.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 109 |
Number of associated phases, regardless of their use for origin computation | 33 |
Number of defining phases | 29 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.26 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.44067 |
Number of stations at which the event was observed | 19 |
Number of stations from which data was used for origin computation | 16 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 116659091 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-23 16:54:31 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 117143591 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-05-08 09:25:24 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EL6.EHZ. | 2023-04-23T16:38:42.09 | 3.0 | undecidable | manual | S | 5 | 48.9177 | 50 | 0.21 | 0 |
IV.SNTG.HHZ. | 2023-04-23T16:38:39.23 | 0.1 | undecidable | manual | S | 348 | 41.2254 | 50 | -0.62 | 83 |
IV.MF5.EHZ. | 2023-04-23T16:38:38.73 | 0.3 | undecidable | manual | S | 72 | 35.4423 | 50 | 0.44 | 67 |
IV.ATFO.HHZ. | 2023-04-23T16:38:38.52 | 3.0 | undecidable | manual | P | 0.88 | 0 | |||
IV.ASSB.HHZ. | 2023-04-23T16:38:37.27 | 3.0 | undecidable | manual | S | -0.79 | 0 | |||
IV.GUMA.HHZ. | 2023-04-23T16:38:37.00 | 0.3 | undecidable | manual | S | 51 | 30.3474 | 106 | 0.19 | 71 |
IV.EL6.EHZ. | 2023-04-23T16:38:35.61 | 0.1 | undecidable | manual | P | 5 | 48.9177 | 50 | 0.5 | 86 |
IV.CSP1.EHZ. | 2023-04-23T16:38:35.24 | 0.3 | undecidable | manual | S | 30 | 25.8519 | 109 | -0.08 | 73 |
IV.MMO1.EHZ. | 2023-04-23T16:38:34.08 | 0.1 | undecidable | manual | S | 88 | 22.9548 | 111 | -0.31 | 94 |
IV.MML1.HNE. | 2023-04-23T16:38:34.71 | 0.6 | undecidable | manual | S | 347 | 25.3524 | 109 | -0.47 | 45 |
IV.GAVE.EHZ. | 2023-04-23T16:38:34.84 | 0.6 | undecidable | manual | S | 209 | 25.1526 | 109 | -0.27 | 47 |
IV.SNTG.HHZ. | 2023-04-23T16:38:34.42 | 0.3 | undecidable | manual | P | 348 | 41.2254 | 50 | 0.48 | 65 |
IV.MF5.EHZ. | 2023-04-23T16:38:33.04 | 0.1 | undecidable | manual | P | 72 | 35.4423 | 50 | 0 | 98 |
7F.SIB3.EHN. | 2023-04-23T16:38:32.61 | 0.6 | undecidable | manual | S | 95 | 18.4704 | 115 | -0.32 | 47 |
IV.GUMA.HHZ. | 2023-04-23T16:38:32.11 | 0.1 | undecidable | manual | P | 51 | 30.3474 | 106 | -0.08 | 97 |
IV.FDMO.HHZ. | 2023-04-23T16:38:32.41 | 0.3 | undecidable | manual | S | 12 | 16.5723 | 118 | 0.06 | 75 |
IV.CESI.HHZ. | 2023-04-23T16:38:32.66 | 0.6 | undecidable | manual | S | 318 | 16.9719 | 117 | 0.17 | 49 |
IV.CSP1.EHZ. | 2023-04-23T16:38:31.12 | 0.3 | positive | manual | P | 30 | 25.8519 | 109 | -0.2 | 71 |
IV.PF6.EHN. | 2023-04-23T16:38:31.68 | 0.1 | undecidable | manual | P | 24 | 29.9478 | 106 | -0.44 | 90 |
IT.MTCL.HGZ. | 2023-04-23T16:38:31.01 | 0.6 | undecidable | manual | S | 342 | 11.9769 | 126 | 0 | 51 |
IV.MML1.HNE. | 2023-04-23T16:38:31.01 | 0.1 | undecidable | manual | P | 347 | 25.3524 | 109 | -0.23 | 95 |
IV.NRCA.HHZ. | 2023-04-23T16:38:30.27 | 0.3 | undecidable | manual | S | 138 | 8.4804 | 136 | 0.18 | 74 |
IV.MMO1.EHZ. | 2023-04-23T16:38:30.64 | 0.1 | undecidable | manual | P | 88 | 22.9548 | 111 | -0.14 | 97 |
IV.GAVE.EHZ. | 2023-04-23T16:38:30.95 | 0.1 | undecidable | manual | P | 209 | 25.1526 | 109 | -0.25 | 94 |
IV.FEMA.HNE. | 2023-04-23T16:38:30.22 | 0.6 | undecidable | manual | S | 3 | 7.881 | 138 | 0.27 | 48 |
IV.FDMO.HHZ. | 2023-04-23T16:38:29.73 | 0.1 | undecidable | manual | P | 12 | 16.5723 | 118 | 0.13 | 98 |
7F.SIB1.EHE. | 2023-04-23T16:38:29.97 | 0.1 | undecidable | manual | P | 89 | 18.3705 | 115 | 0.04 | 100 |
IV.CESI.HHZ. | 2023-04-23T16:38:29.79 | 0.1 | undecidable | manual | P | 318 | 16.9719 | 117 | 0.1 | 99 |
7F.SIB3.EHN. | 2023-04-23T16:38:29.97 | 0.1 | undecidable | manual | P | 95 | 18.4704 | 115 | 0.03 | 100 |
IV.LNSS.HHZ. | 2023-04-23T16:38:29.22 | 3.0 | undecidable | manual | P | 0 | ||||
IV.FEMA.HNE. | 2023-04-23T16:38:28.57 | 0.1 | undecidable | manual | P | 3 | 7.881 | 138 | 0.35 | 95 |
IV.NRCA.HHZ. | 2023-04-23T16:38:28.53 | 0.1 | undecidable | manual | P | 138 | 8.4804 | 136 | 0.23 | 98 |
IT.MTCL.HGZ. | 2023-04-23T16:38:28.98 | 0.1 | undecidable | manual | P | 342 | 11.9769 | 126 | 0.15 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.8 | 0.001045 | 0.1 | AML | other | m | 2023-04-23T16:38:30.37 |
IV.NRCA.HHE. | ML:1.5 | 0.0005365 | 0.34 | AML | other | m | 2023-04-23T16:38:30.66 |
IV.FDMO.HHE. | ML:1.3 | 0.000201 | 0.24 | AML | other | m | 2023-04-23T16:38:32.76 |
IV.CESI.HHN. | ML:1.4 | 0.00020250000000000002 | 1.76 | AML | other | m | 2023-04-23T16:38:32.90 |
IV.FDMO.HHN. | ML:1.3 | 0.0001795 | 1.74 | AML | other | m | 2023-04-23T16:38:33.09 |
IV.CESI.HHE. | ML:1.0 | 0.00009714999999999999 | 0.46 | AML | other | m | 2023-04-23T16:38:33.26 |
IV.MMO1.EHN. | ML:1.4 | 0.00016065 | 0.38 | AML | other | m | 2023-04-23T16:38:34.62 |
IV.MMO1.EHE. | ML:1.4 | 0.00016949999999999997 | 0.82 | AML | other | m | 2023-04-23T16:38:34.50 |
IV.GAVE.EHN. | ML:1.4 | 0.0001365 | 0.26 | AML | other | m | 2023-04-23T16:38:35.04 |
IV.GAVE.EHE. | ML:1.4 | 0.00014500000000000003 | 0.68 | AML | other | m | 2023-04-23T16:38:35.43 |
IV.CSP1.EHN. | ML:1.5 | 0.00019600000000000002 | 0.36 | AML | other | m | 2023-04-23T16:38:35.68 |
IV.CSP1.EHE. | ML:1.4 | 0.0001585 | 0.66 | AML | other | m | 2023-04-23T16:38:36.44 |
IV.ASSB.HHE. | ML:1.0 | 0.00004704999999999999 | 0.6 | AML | other | m | 2023-04-23T16:38:37.83 |
IV.ASSB.HHN. | ML:0.9 | 0.00003295 | 0.84 | AML | other | m | 2023-04-23T16:38:39.39 |