A magnitude ML 1.0 earthquake occured in region: 1 km NE Norcia (PG), on
and geographic coordinates (lat, lon) 42.8000, 13.0990 at 11 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 |
---|---|---|---|---|
Norcia | PG | 1 | 4957 | 4957 |
Preci | PG | 10 | 724 | 5681 |
Cascia | PG | 11 | 3217 | 8898 |
Castelsantangelo sul Nera | MC | 12 | 281 | 9179 |
Visso | MC | 15 | 1107 | 10286 |
Cerreto di Spoleto | PG | 15 | 1075 | 11361 |
Arquata del Tronto | AP | 16 | 1178 | 12539 |
Ussita | MC | 17 | 444 | 12983 |
Poggiodomo | PG | 17 | 117 | 13100 |
Accumoli | RI | 17 | 667 | 13767 |
Sellano | PG | 17 | 1079 | 14846 |
Vallo di Nera | PG | 20 | 364 | 15210 |
Montegallo | AP | 20 | 523 | 15733 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2024-03-13 22:55:12 |
42.7998 | 13.0993 | 11 | 2024-03-13 23:06:55 |
Sala Sismica INGV-Roma | 125866621 |
Field | Value |
---|---|
Time (UTC) | 2024-03-13 22:55:12 ± 0.05 |
Latitude | 42.7998 ± 0.0027 |
Longitude | 13.0993 ± 0.0074 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 125866621 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 638 |
Semi-minor axis of confidence ellipse (meter) | 148 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 77 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 640.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 133 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.11 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.41099 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.4 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 125866621 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-03-13 23:06:55 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RM33.EHZ. | 2024-03-13T22:55:24.33 | 0.6 | undecidable | manual | S | 164 | 33.6441 | 50 | -0.04 | 50 |
IV.ATCC.EHZ. | 2024-03-13T22:55:23.22 | 3.0 | undecidable | manual | P | -0.16 | 0 | |||
IV.FDMO.HHZ. | 2024-03-13T22:55:22.25 | 0.6 | undecidable | manual | S | 358 | 26.2515 | 50 | -0.16 | 49 |
IV.CESI.HHZ. | 2024-03-13T22:55:22.69 | 0.6 | undecidable | manual | S | 325 | 27.75 | 50 | -0.1 | 50 |
IV.ASSB.HHZ. | 2024-03-13T22:55:21.20 | 3.0 | negative | manual | P | -0.21 | 0 | |||
IV.TERO.HHZ. | 2024-03-13T22:55:21.13 | 0.6 | undecidable | manual | P | 115 | 45.621 | 50 | -0.21 | 47 |
IV.LNSS.HHZ. | 2024-03-13T22:55:21.28 | 0.6 | undecidable | manual | S | 192 | 22.3554 | 50 | -0.09 | 50 |
IV.GUMA.HHZ. | 2024-03-13T22:55:20.13 | 1.0 | undecidable | manual | P | 33 | 34.9428 | 50 | 0.44 | 23 |
IV.MML1.EHZ. | 2024-03-13T22:55:19.91 | 1.0 | positive | manual | P | 343 | 36.3414 | 50 | 0 | 25 |
IV.RM33.EHZ. | 2024-03-13T22:55:19.52 | 0.6 | positive | manual | P | 164 | 33.6441 | 50 | 0.03 | 50 |
IV.CSP1.EHZ. | 2024-03-13T22:55:19.61 | 0.6 | undecidable | manual | P | 15 | 33.5442 | 50 | 0.13 | 49 |
IV.CESI.HHZ. | 2024-03-13T22:55:18.64 | 0.1 | positive | manual | P | 325 | 27.75 | 50 | 0.06 | 100 |
IV.FDMO.HHZ. | 2024-03-13T22:55:18.33 | 1.0 | undecidable | manual | P | 358 | 26.2515 | 50 | -0.04 | 25 |
IV.SMA1.EHZ. | 2024-03-13T22:55:18.49 | 1.0 | negative | manual | P | 134 | 26.8509 | 50 | 0.04 | 25 |
IV.LNSS.HHZ. | 2024-03-13T22:55:17.89 | 0.6 | undecidable | manual | P | 192 | 22.3554 | 50 | 0.13 | 50 |
IV.NRCA.HHZ. | 2024-03-13T22:55:16.58 | 0.6 | undecidable | manual | S | 18 | 3.8961 | 160 | -0.19 | 51 |
IV.NRCA.HHZ. | 2024-03-13T22:55:15.26 | 0.6 | undecidable | manual | P | 18 | 3.8961 | 160 | 0.15 | 51 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.9 | 0.001365 | 0.06 | AML | other | m | 2024-03-13T22:55:16.63 |
IV.NRCA.HNE. | ML:1.9 | 0.0014100000000000002 | 0.08 | AML | other | m | 2024-03-13T22:55:16.63 |
IV.NRCA.HHN. | ML:2.1 | 0.001985 | 0.08 | AML | other | m | 2024-03-13T22:55:16.62 |
IV.NRCA.HNN. | ML:2.0 | 0.0017250000000000002 | 0.08 | AML | other | m | 2024-03-13T22:55:16.62 |
IV.LNSS.HHE. | ML:1.0 | 0.00007035 | 1.04 | AML | other | m | 2024-03-13T22:55:21.44 |
IV.LNSS.HHN. | ML:1.0 | 0.00007000000000000001 | 0.68 | AML | other | m | 2024-03-13T22:55:22.04 |
IV.CESI.HHN. | ML:0.7 | 0.00002275 | 0.24 | AML | other | m | 2024-03-13T22:55:22.98 |
IV.FDMO.HHE. | ML:0.7 | 0.0000235 | 0.8 | AML | other | m | 2024-03-13T22:55:22.51 |
IV.CESI.HHE. | ML:0.7 | 0.0000272 | 0.56 | AML | other | m | 2024-03-13T22:55:23.42 |
IV.FDMO.HHN. | ML:0.7 | 0.000027700000000000002 | 0.22 | AML | other | m | 2024-03-13T22:55:23.53 |
IV.RM33.EHN. | ML:0.8 | 0.00002295 | 0.12 | AML | other | m | 2024-03-13T22:55:24.90 |
IV.RM33.EHE. | ML:0.8 | 0.000027799999999999998 | 0.12 | AML | other | m | 2024-03-13T22:55:25.81 |
IV.SMA1.EHE. | ML:1.0 | 0.000048549999999999994 | 0.34 | AML | other | m | 2024-03-13T22:55:26.21 |
IV.SMA1.EHN. | ML:0.9 | 0.00003765 | 1.12 | AML | other | m | 2024-03-13T22:55:26.81 |