A magnitude ML 1.3 earthquake occured in region: 4 km S Preci (PG), on
and geographic coordinates (lat, lon) 42.8460, 13.0380 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 | 4 | 724 | 724 |
Norcia | PG | 7 | 4957 | 5681 |
Sellano | PG | 10 | 1079 | 6760 |
Cerreto di Spoleto | PG | 10 | 1075 | 7835 |
Visso | MC | 10 | 1107 | 8942 |
Castelsantangelo sul Nera | MC | 11 | 281 | 9223 |
Ussita | MC | 14 | 444 | 9667 |
Cascia | PG | 14 | 3217 | 12884 |
Vallo di Nera | PG | 17 | 364 | 13248 |
Monte Cavallo | MC | 17 | 145 | 13393 |
Poggiodomo | PG | 17 | 117 | 13510 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.3 | 2023-04-03 04:31:53 |
42.8462 | 13.038 | 10 | 2024-03-01 17:18:08 |
Bollettino Sismico Italiano INGV | 117396711 |
Reviewed Rev100 |
ML 1.3 | 2023-04-03 04:31:53 |
42.8447 | 13.0392 | 11 | 2023-04-03 04:40:39 |
Sala Sismica INGV-Roma | 115994861 |
Field | Value |
---|---|
Time (UTC) | 2023-04-03 04:31:53 ± 0.05 |
Latitude | 42.8462 ± 0.0027 |
Longitude | 13.0380 ± 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 | 117396711 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 297 |
Semi-minor axis of confidence ellipse (meter) | 276 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 135 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 300.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 91 |
Number of associated phases, regardless of their use for origin computation | 34 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.33994 |
Number of stations at which the event was observed | 24 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 117396711 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-05-16 05:58:46 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 115994861 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-03 04:40:39 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
NI.POLC.HHZ. | 2023-04-03T04:33:16.72 | 3.0 | undecidable | manual | Sn | -2.43 | 0 | |||
IV.GRIS.EHZ. | 2023-04-03T04:33:12.15 | 3.0 | undecidable | manual | Sn | -1.33 | 0 | |||
GU.CARD.HHZ. | 2023-04-03T04:33:00.25 | 3.0 | undecidable | manual | Sg | 10.15 | 0 | |||
IV.CET2.HHZ. | 2023-04-03T04:32:51.75 | 3.0 | undecidable | manual | Pg | 15.98 | 0 | |||
IV.BDI.HHZ. | 2023-04-03T04:32:49.67 | 3.0 | undecidable | manual | Sn | 0.38 | 0 | |||
IV.CAFE.HHZ. | 2023-04-03T04:32:46.54 | 3.0 | undecidable | manual | Sn | 2.33 | 0 | |||
IV.SALB.HHZ. | 2023-04-03T04:32:46.12 | 3.0 | undecidable | manual | Pg | 11.17 | 0 | |||
IV.GRIS.EHZ. | 2023-04-03T04:32:45.79 | 3.0 | undecidable | manual | Pg | 12.89 | 0 | |||
IV.PAOL.HHZ. | 2023-04-03T04:32:33.64 | 3.0 | undecidable | manual | Sn | -2.15 | 0 | |||
IV.CDRU.HHZ. | 2023-04-03T04:32:24.90 | 3.0 | undecidable | manual | Pn | 3.17 | 0 | |||
IV.MOCO.HHZ. | 2023-04-03T04:32:18.24 | 3.0 | undecidable | manual | Pg | 4.92 | 0 | |||
IV.POFI.HHZ. | 2023-04-03T04:32:17.48 | 3.0 | undecidable | manual | Sg | 0.82 | 0 | |||
IV.SMA1.EHZ. | 2023-04-03T04:32:10.19 | 3.0 | undecidable | manual | Sg | 0.17 | 0 | |||
IV.CSP1.EHZ. | 2023-04-03T04:32:04.41 | 0.6 | undecidable | manual | S | 26 | 30.4473 | 50 | 0 | 48 |
IV.VAGA.HNZ. | 2023-04-03T04:32:02.98 | 3.0 | undecidable | manual | Pn | -3.28 | 0 | |||
IV.MMO1.EHZ. | 2023-04-03T04:32:02.46 | 0.6 | undecidable | manual | S | 76 | 24.2535 | 113 | -0.26 | 46 |
7F.SIB1.EHE. | 2023-04-03T04:32:01.23 | 0.1 | undecidable | manual | S | 74 | 19.5693 | 117 | -0.04 | 98 |
IV.CESI.HHZ. | 2023-04-03T04:32:01.55 | 0.6 | undecidable | manual | S | 328 | 20.6682 | 116 | -0.05 | 49 |
IV.FDMO.HHZ. | 2023-04-03T04:32:01.69 | 0.6 | undecidable | manual | S | 11 | 21.4674 | 115 | -0.16 | 48 |
7F.SIB2.EHE. | 2023-04-03T04:32:01.79 | 0.6 | undecidable | manual | S | 77 | 22.1556 | 114 | -0.28 | 46 |
IV.GAVE.EHN. | 2023-04-03T04:32:01.56 | 0.6 | undecidable | manual | S | 214 | 20.7681 | 116 | -0.05 | 49 |
IV.ASSB.HHZ. | 2023-04-03T04:32:00.86 | 0.1 | undecidable | manual | P | 305 | 37.7289 | 50 | -0.12 | 93 |
IV.GUMA.HHZ. | 2023-04-03T04:32:00.91 | 0.3 | undecidable | manual | P | 45 | 34.0437 | 50 | 0.5 | 65 |
IV.LNSS.HNZ. | 2023-04-03T04:31:59.16 | 0.1 | undecidable | manual | P | 180 | 26.9508 | 50 | -0.16 | 94 |
IV.CSP1.EHZ. | 2023-04-03T04:31:59.81 | 0.1 | undecidable | manual | P | 26 | 30.4473 | 50 | -0.04 | 96 |
IV.POFI.HHZ. | 2023-04-03T04:31:59.96 | 3.0 | undecidable | manual | P | -1.02 | 0 | |||
IV.FDMO.HHZ. | 2023-04-03T04:31:58.45 | 0.1 | undecidable | manual | P | 11 | 21.4674 | 115 | 0.08 | 97 |
7F.SIB2.EHE. | 2023-04-03T04:31:58.46 | 0.1 | undecidable | manual | P | 77 | 22.1556 | 114 | -0.04 | 97 |
IV.MMO1.EHZ. | 2023-04-03T04:31:58.74 | 0.1 | undecidable | manual | P | 76 | 24.2535 | 113 | -0.13 | 95 |
IV.GAVE.EHN. | 2023-04-03T04:31:58.27 | 0.1 | undecidable | manual | P | 214 | 20.7681 | 116 | 0.04 | 98 |
7F.SIB1.EHE. | 2023-04-03T04:31:58.27 | 0.1 | undecidable | manual | P | 74 | 19.5693 | 117 | 0.23 | 94 |
IV.CESI.HHZ. | 2023-04-03T04:31:58.20 | 0.1 | undecidable | manual | P | 328 | 20.6682 | 116 | -0.02 | 98 |
IV.NRCA.HHZ. | 2023-04-03T04:31:57.80 | 0.1 | undecidable | manual | S | 103 | 6.3936 | 148 | 0.05 | 100 |
IV.NRCA.HHZ. | 2023-04-03T04:31:56.21 | 0.1 | undecidable | manual | P | 103 | 6.3936 | 148 | 0.2 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.1 | 0.00017999999999999998 | 0.12 | AML | other | m | 2023-04-03T04:31:57.86 |
IV.NRCA.HHE. | ML:1.1 | 0.00020250000000000002 | 0.08 | AML | other | m | 2023-04-03T04:31:58.11 |
IV.CSP1.EHE. | ML:1.4 | 0.0001235 | 0.42 | AML | other | m | 2023-04-03T04:32:01.00 |
IV.CSP1.EHN. | ML:1.4 | 0.0001341 | 0.42 | AML | other | m | 2023-04-03T04:32:33.72 |