A magnitude ML 0.8 earthquake occured in region: 3 km NE Norcia (PG), on
and geographic coordinates (lat, lon) 42.8130, 13.1160 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 | 3 | 4957 | 4957 |
Castelsantangelo sul Nera | MC | 10 | 281 | 5238 |
Preci | PG | 10 | 724 | 5962 |
Visso | MC | 13 | 1107 | 7069 |
Cascia | PG | 13 | 3217 | 10286 |
Ussita | MC | 15 | 444 | 10730 |
Arquata del Tronto | AP | 16 | 1178 | 11908 |
Cerreto di Spoleto | PG | 16 | 1075 | 12983 |
Accumoli | RI | 17 | 667 | 13650 |
Sellano | PG | 18 | 1079 | 14729 |
Montegallo | AP | 18 | 523 | 15252 |
Poggiodomo | PG | 19 | 117 | 15369 |
Montemonaco | AP | 20 | 604 | 15973 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2022-03-25 03:09:24 |
42.8133 | 13.1162 | 11 | 2022-03-25 04:21:48 |
Sala Sismica INGV-Roma | 102353241 |
Field | Value |
---|---|
Time (UTC) | 2022-03-25 03:09:24 ± 0.07 |
Latitude | 42.8133 ± 0.0054 |
Longitude | 13.1162 ± 0.0086 |
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 | 102353241 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 808 |
Semi-minor axis of confidence ellipse (meter) | 491 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 118 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 810.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 134 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28598 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 102353241 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-03-25 04:21:48 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MMUR.HNZ. | 2022-03-25T03:09:47.14 | 3.0 | undecidable | manual | S | 0.23 | 0 | |||
IV.SSFR.HHZ. | 2022-03-25T03:09:40.22 | 3.0 | negative | manual | P | 2.36 | 0 | |||
IV.LNSS.HNE. | 2022-03-25T03:09:33.61 | 0.6 | undecidable | manual | S | 195 | 24.1536 | 50 | 0.23 | 47 |
IV.MMO1.EHZ. | 2022-03-25T03:09:31.97 | 0.1 | undecidable | manual | S | 61 | 19.5693 | 119 | -0.17 | 95 |
IV.CESI.HNN. | 2022-03-25T03:09:30.16 | 0.1 | undecidable | manual | P | 321 | 27.3504 | 50 | 0.09 | 96 |
IV.CSP1.EHZ. | 2022-03-25T03:09:30.69 | 0.6 | negative | manual | P | 13 | 31.746 | 50 | -0.06 | 48 |
IV.MC2.EHZ. | 2022-03-25T03:09:30.33 | 0.1 | undecidable | manual | S | 29 | 12.3765 | 131 | 0.27 | 94 |
IV.GAVE.HNZ. | 2022-03-25T03:09:29.21 | 0.1 | undecidable | manual | P | 233 | 22.5552 | 50 | -0.12 | 96 |
IV.FDMO.HHZ. | 2022-03-25T03:09:29.46 | 0.1 | undecidable | manual | P | 355 | 24.8529 | 50 | -0.23 | 93 |
IV.LNSS.HNE. | 2022-03-25T03:09:29.62 | 0.1 | undecidable | manual | P | 195 | 24.1536 | 50 | 0.04 | 97 |
IV.MMO1.EHZ. | 2022-03-25T03:09:28.79 | 0.3 | undecidable | manual | P | 61 | 19.5693 | 119 | -0.07 | 73 |
IV.MC2.EHZ. | 2022-03-25T03:09:27.92 | 0.1 | undecidable | manual | P | 29 | 12.3765 | 131 | 0.26 | 95 |
IV.NRCA.HHZ. | 2022-03-25T03:09:27.93 | 0.1 | undecidable | manual | S | 356 | 2.2977 | 168 | -0.24 | 97 |
IV.NRCA.HHZ. | 2022-03-25T03:09:26.65 | 0.1 | undecidable | manual | P | 356 | 2.2977 | 168 | 0.08 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MC2.EHE. | ML:0.6 | 0.000040724005 | 9.8 | AML | other | m | 2022-03-25T03:09:31.83 |
IV.MC2.EHN. | ML:0.8 | 0.00006585 | 0.32 | AML | other | m | 2022-03-25T03:09:31.48 |
IV.NRCA.HHE. | ML:0.7 | 0.00009226114499999999 | 0.16 | AML | other | m | 2022-03-25T03:09:28.62 |
IV.NRCA.HHN. | ML:1.0 | 0.00016976049999999998 | 0.12 | AML | other | m | 2022-03-25T03:09:28.18 |
IV.NRCA.HNE. | ML:0.8 | 0.000117137645 | 1.7488 | AML | other | m | 2022-03-25T03:09:31.20 |
IV.NRCA.HNN. | ML:1.1 | 0.000222648345 | 1.3904 | AML | other | m | 2022-03-25T03:09:28.18 |
IV.FDMO.HHE. | ML:0.2 | 0.000008297467 | 2.6608 | AML | other | m | 2022-03-25T03:09:41.95 |
IV.FDMO.HHN. | ML:-0.1 | 0.000007246163 | 0.56 | AML | other | m | 2022-03-25T03:09:34.34 |
IV.CSP1.EHE. | ML:1.0 | 0.000049459564999999994 | 3.7792 | AML | other | m | 2022-03-25T03:09:41.01 |
IV.CSP1.EHN. | ML:1.3 | 0.000087968895 | 18.16 | AML | other | m | 2022-03-25T03:09:32.75 |