A magnitude ML 1.3 earthquake occured in region: 4 km SE Norcia (PG), on
and geographic coordinates (lat, lon) 42.7660, 13.1180 at 11 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 |
---|---|---|---|---|
Norcia | PG | 4 | 4957 | 4957 |
Cascia | PG | 10 | 3217 | 8174 |
Accumoli | RI | 13 | 667 | 8841 |
Preci | PG | 14 | 724 | 9565 |
Castelsantangelo sul Nera | MC | 15 | 281 | 9846 |
Arquata del Tronto | AP | 15 | 1178 | 11024 |
Poggiodomo | PG | 16 | 117 | 11141 |
Cittareale | RI | 17 | 482 | 11623 |
Cerreto di Spoleto | PG | 18 | 1075 | 12698 |
Monteleone di Spoleto | PG | 19 | 599 | 13297 |
Visso | MC | 19 | 1107 | 14404 |
Montegallo | AP | 20 | 523 | 14927 |
Ussita | MC | 20 | 444 | 15371 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.3 | 2023-03-26 19:13:16 |
42.7658 | 13.1185 | 11 | 2024-03-01 17:18:03 |
Bollettino Sismico Italiano INGV | 116404671 |
Reviewed Rev100 |
ML 1.3 | 2023-03-26 19:13:16 |
42.7663 | 13.1122 | 11 | 2023-03-26 19:57:25 |
Sala Sismica INGV-Roma | 115766051 |
Field | Value |
---|---|
Time (UTC) | 2023-03-26 19:13:16 ± 0.04 |
Latitude | 42.7658 ± 0.0027 |
Longitude | 13.1185 ± 0.0049 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 116404671 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 438 |
Semi-minor axis of confidence ellipse (meter) | 110 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 296 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 440.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 117 |
Number of associated phases, regardless of their use for origin computation | 23 |
Number of defining phases | 20 |
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) | 0.33635 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 116404671 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-04-15 08:40:08 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 115766051 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-03-26 19:57:25 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ATMI.HHZ. | 2023-03-26T19:13:31.25 | 3.0 | negative | manual | P | -0.22 | 0 | |||
IV.MF5.EHZ. | 2023-03-26T19:13:29.18 | 0.6 | undecidable | manual | S | 48 | 37.1295 | 50 | 0.26 | 46 |
IV.CSP1.EHZ. | 2023-03-26T19:13:28.82 | 0.6 | undecidable | manual | S | 11 | 36.8298 | 50 | -0.03 | 49 |
IV.SNTG.HHZ. | 2023-03-26T19:13:26.66 | 3.0 | undecidable | manual | P | 0 | ||||
IV.FDMO.HHE. | 2023-03-26T19:13:26.87 | 0.3 | undecidable | manual | S | 355 | 30.1476 | 50 | -0.19 | 71 |
IV.RM33.EHZ. | 2023-03-26T19:13:26.77 | 0.3 | undecidable | manual | S | 165 | 29.5482 | 50 | -0.13 | 72 |
IV.LNSS.HHZ. | 2023-03-26T19:13:24.07 | 0.3 | undecidable | manual | S | 199 | 19.1697 | 119 | 0.02 | 75 |
7F.SIB2.EHZ. | 2023-03-26T19:13:24.27 | 0.3 | undecidable | manual | S | 47 | 20.4684 | 117 | -0.19 | 73 |
IV.CSP1.EHZ. | 2023-03-26T19:13:23.60 | 0.1 | undecidable | manual | P | 11 | 36.8298 | 50 | -0.01 | 98 |
IV.GAVE.EHN. | 2023-03-26T19:13:23.99 | 0.3 | undecidable | manual | S | 246 | 19.9689 | 118 | -0.32 | 71 |
7F.SIB3.EHZ. | 2023-03-26T19:13:23.33 | 0.3 | undecidable | manual | S | 45 | 17.2716 | 122 | -0.17 | 73 |
IV.MF5.EHZ. | 2023-03-26T19:13:23.94 | 0.1 | undecidable | manual | P | 48 | 37.1295 | 50 | 0.29 | 92 |
IV.GUMA.HHZ. | 2023-03-26T19:13:23.51 | 0.6 | undecidable | manual | P | 28 | 37.3293 | 50 | -0.18 | 47 |
IV.CESI.HHE. | 2023-03-26T19:13:22.96 | 0.6 | undecidable | manual | P | 327 | 31.746 | 50 | 0.14 | 48 |
IV.FDMO.HHE. | 2023-03-26T19:13:22.49 | 0.1 | undecidable | manual | P | 355 | 30.1476 | 50 | -0.09 | 97 |
IV.RM33.EHZ. | 2023-03-26T19:13:22.51 | 0.1 | undecidable | manual | P | 165 | 29.5482 | 50 | 0.02 | 99 |
IV.NRCA.HHZ. | 2023-03-26T19:13:21.10 | 0.3 | undecidable | manual | S | 357 | 7.4814 | 145 | 0.13 | 75 |
IV.MML1.EHZ. | 2023-03-26T19:13:21.48 | 3.0 | undecidable | manual | P | -1.83 | 0 | |||
IV.GAVE.EHN. | 2023-03-26T19:13:21.18 | 0.3 | undecidable | manual | P | 246 | 19.9689 | 118 | 0.19 | 73 |
7F.SIB2.EHZ. | 2023-03-26T19:13:20.99 | 0.3 | undecidable | manual | P | 47 | 20.4684 | 117 | -0.09 | 74 |
7F.SIB3.EHZ. | 2023-03-26T19:13:20.40 | 0.3 | undecidable | manual | P | 45 | 17.2716 | 122 | -0.12 | 74 |
IV.LNSS.HHZ. | 2023-03-26T19:13:20.88 | 0.1 | undecidable | manual | P | 199 | 19.1697 | 119 | 0.04 | 100 |
IV.NRCA.HHZ. | 2023-03-26T19:13:19.34 | 0.1 | undecidable | manual | P | 357 | 7.4814 | 145 | 0.28 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.6 | 0.000587 | 0.08 | AML | other | m | 2023-03-26T19:13:21.21 |
IV.NRCA.HNE. | ML:1.6 | 0.0005845000000000001 | 0.08 | AML | other | m | 2023-03-26T19:13:21.21 |
IV.NRCA.HHN. | ML:1.8 | 0.0008225 | 0.08 | AML | other | m | 2023-03-26T19:13:21.21 |
IV.NRCA.HNN. | ML:1.7 | 0.000678 | 0.08 | AML | other | m | 2023-03-26T19:13:21.21 |
IV.LNSS.HNN. | ML:1.2 | 0.00010894857500000001 | 0.2048 | AML | other | m | 2023-03-26T19:13:24.31 |
IV.LNSS.HHN. | ML:1.1 | 0.000090219235 | 0.128 | AML | other | m | 2023-03-26T19:13:24.89 |
IV.LNSS.HHE. | ML:1.1 | 0.000095389845 | 0.1664 | AML | other | m | 2023-03-26T19:13:25.32 |
IV.LNSS.HNE. | ML:1.2 | 0.0001235031615 | 0.1792 | AML | other | m | 2023-03-26T19:13:25.42 |
IV.CSP1.EHN. | ML:0.7 | 0.00002095446 | 0.1152 | AML | other | m | 2023-03-26T19:13:29.39 |
IV.CSP1.EHE. | ML:0.8 | 0.0000266778825 | 0.1792 | AML | other | m | 2023-03-26T19:13:30.47 |