A magnitude ML 0.5 earthquake occured in region: 2 km W Norcia (PG), on
and geographic coordinates (lat, lon) 42.7900, 13.0710 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 | 2 | 4957 | 4957 |
Cascia | PG | 9 | 3217 | 8174 |
Preci | PG | 10 | 724 | 8898 |
Cerreto di Spoleto | PG | 13 | 1075 | 9973 |
Castelsantangelo sul Nera | MC | 14 | 281 | 10254 |
Poggiodomo | PG | 14 | 117 | 10371 |
Visso | MC | 16 | 1107 | 11478 |
Sellano | PG | 16 | 1079 | 12557 |
Vallo di Nera | PG | 17 | 364 | 12921 |
Accumoli | RI | 18 | 667 | 13588 |
Monteleone di Spoleto | PG | 18 | 599 | 14187 |
Ussita | MC | 18 | 444 | 14631 |
Arquata del Tronto | AP | 19 | 1178 | 15809 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.5 | 2024-03-17 22:48:38 |
42.79 | 13.071 | 11 | 2024-03-17 22:55:35 |
Sala Sismica INGV-Roma | 125951981 |
Field | Value |
---|---|
Time (UTC) | 2024-03-17 22:48:38 ± 0.05 |
Latitude | 42.7900 ± 0.0027 |
Longitude | 13.0710 ± 0.0037 |
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 | 125951981 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 338 |
Semi-minor axis of confidence ellipse (meter) | 319 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 269 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 340.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 98 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.25091 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 125951981 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-03-17 22:55:35 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MMUR.HNZ. | 2024-03-17T22:48:59.21 | 3.0 | undecidable | manual | S | -0.02 | 0 | |||
IV.CESI.HHZ. | 2024-03-17T22:48:47.94 | 0.6 | undecidable | manual | S | 330 | 27.4503 | 90 | -0.19 | 47 |
IV.FDMO.HHZ. | 2024-03-17T22:48:47.98 | 0.6 | undecidable | manual | S | 3 | 27.3504 | 90 | -0.15 | 47 |
IV.SMA1.EHZ. | 2024-03-17T22:48:47.99 | 0.6 | undecidable | manual | S | 129 | 27.8499 | 90 | -0.27 | 47 |
IV.MMO1.EHZ. | 2024-03-17T22:48:47.13 | 0.6 | undecidable | manual | S | 60 | 24.0537 | 90 | -0.11 | 48 |
IV.LNSS.HHZ. | 2024-03-17T22:48:46.38 | 0.6 | undecidable | manual | S | 187 | 20.868 | 91 | -0.01 | 50 |
7F.SIB3.EHE. | 2024-03-17T22:48:45.64 | 0.6 | undecidable | manual | S | 60 | 18.7701 | 91 | -0.18 | 48 |
IV.MC2.EHN. | 2024-03-17T22:48:45.38 | 0.6 | undecidable | manual | S | 35 | 16.5723 | 91 | 0.15 | 49 |
ZO.PDN12.EHN. | 2024-03-17T22:48:44.06 | 0.6 | undecidable | manual | S | 285 | 12.9759 | 102 | -0.22 | 48 |
IV.FDMO.HHZ. | 2024-03-17T22:48:44.16 | 1.0 | negative | manual | P | 3 | 27.3504 | 90 | 0.16 | 24 |
IV.MMO1.EHZ. | 2024-03-17T22:48:43.57 | 1.0 | undecidable | manual | P | 60 | 24.0537 | 90 | 0.08 | 24 |
IV.CESI.HHZ. | 2024-03-17T22:48:43.97 | 0.1 | undecidable | manual | P | 330 | 27.4503 | 90 | -0.03 | 98 |
IV.LNSS.HHZ. | 2024-03-17T22:48:43.10 | 0.1 | undecidable | manual | P | 187 | 20.868 | 91 | 0.1 | 97 |
IV.SMA1.EHZ. | 2024-03-17T22:48:43.50 | 1.0 | negative | manual | P | 129 | 27.8499 | 90 | -0.57 | 22 |
IV.NRCA.HHZ. | 2024-03-17T22:48:42.49 | 0.6 | undecidable | manual | S | 36 | 5.994 | 142 | -0.25 | 49 |
7F.SIB3.EHE. | 2024-03-17T22:48:42.70 | 0.1 | undecidable | manual | P | 60 | 18.7701 | 91 | 0.04 | 100 |
IV.MC2.EHN. | 2024-03-17T22:48:42.53 | 0.1 | undecidable | manual | P | 35 | 16.5723 | 91 | 0.2 | 97 |
ZO.PDN11.EHZ. | 2024-03-17T22:48:42.37 | 0.6 | undecidable | manual | S | 100 | 4.0959 | 154 | -0.1 | 51 |
ZO.PDN12.EHN. | 2024-03-17T22:48:41.85 | 0.1 | undecidable | manual | P | 285 | 12.9759 | 102 | 0.07 | 99 |
IV.NRCA.HHZ. | 2024-03-17T22:48:40.99 | 0.1 | undecidable | manual | P | 36 | 5.994 | 142 | 0.1 | 100 |
ZO.PDN11.EHZ. | 2024-03-17T22:48:40.88 | 0.1 | undecidable | manual | P | 100 | 4.0959 | 154 | 0.15 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHN. | ML:0.5 | 0.00001975 | 1.38 | AML | other | m | 2024-03-17T22:48:47.12 |
IV.LNSS.HHE. | ML:0.6 | 0.0000246 | 0.12 | AML | other | m | 2024-03-17T22:48:47.12 |
IV.CESI.HHN. | ML:0.6 | 0.000018100000000000003 | 1.4 | AML | other | m | 2024-03-17T22:48:48.29 |
IV.CESI.HHE. | ML:0.3 | 0.000010745000000000001 | 0.54 | AML | other | m | 2024-03-17T22:48:50.79 |