A magnitude ML 1.1 earthquake occured in region: 3 km S Preci (PG), on
and geographic coordinates (lat, lon) 42.8490, 13.0450 at 10 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 |
---|---|---|---|---|
Preci | PG | 3 | 724 | 724 |
Norcia | PG | 7 | 4957 | 5681 |
Visso | MC | 10 | 1107 | 6788 |
Castelsantangelo sul Nera | MC | 10 | 281 | 7069 |
Sellano | PG | 11 | 1079 | 8148 |
Cerreto di Spoleto | PG | 11 | 1075 | 9223 |
Ussita | MC | 13 | 444 | 9667 |
Cascia | PG | 15 | 3217 | 12884 |
Monte Cavallo | MC | 17 | 145 | 13029 |
Vallo di Nera | PG | 17 | 364 | 13393 |
Poggiodomo | PG | 18 | 117 | 13510 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2021-03-24 02:37:46 |
42.8492 | 13.0447 | 10 | 2021-03-24 02:48:36 |
Sala Sismica INGV-Roma | 88423481 |
Field | Value |
---|---|
Time (UTC) | 2021-03-24 02:37:46 ± 0.04 |
Latitude | 42.8492 ± 0.0018 |
Longitude | 13.0447 ± 0.0037 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 88423481 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 249 |
Semi-minor axis of confidence ellipse (meter) | 230 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 117 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 250.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 74 |
Number of associated phases, regardless of their use for origin computation | 23 |
Number of defining phases | 23 |
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) | 0.05306 |
Epicentral distance of station farthest from the epicenter (degree) | 0.35074 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 13 |
Type of magnitude | ML |
Reference to an origin | 88423481 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-03-24 02:48:36 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MOMA.HHE. | 2021-03-24T02:37:59.92 | 0.3 | undecidable | manual | S | 263 | 38.9277 | 50 | 0.39 | 67 |
IV.ASSB.HHZ. | 2021-03-24T02:37:59.11 | 0.3 | undecidable | manual | S | 305 | 37.9287 | 50 | -0.17 | 71 |
IV.MML1.HNZ. | 2021-03-24T02:37:57.23 | 0.3 | undecidable | manual | S | 349 | 29.9478 | 50 | 0.11 | 73 |
IV.CSP1.EHZ. | 2021-03-24T02:37:57.09 | 0.3 | undecidable | manual | S | 26 | 29.8479 | 50 | -0.03 | 74 |
IV.LNSS.HNZ. | 2021-03-24T02:37:56.28 | 0.3 | undecidable | manual | S | 181 | 27.3504 | 50 | -0.16 | 72 |
IV.MMO1.EHZ. | 2021-03-24T02:37:55.27 | 0.3 | undecidable | manual | S | 76 | 23.6541 | 50 | -0.17 | 72 |
IV.CESI.HHZ. | 2021-03-24T02:37:54.37 | 0.3 | undecidable | manual | S | 327 | 20.6682 | 117 | -0.21 | 72 |
IV.GAVE.EHZ. | 2021-03-24T02:37:54.61 | 0.3 | undecidable | manual | S | 215 | 21.2676 | 116 | -0.16 | 73 |
IV.MOMA.HHE. | 2021-03-24T02:37:54.16 | 1.0 | undecidable | manual | P | 263 | 38.9277 | 50 | 0.12 | 24 |
IV.ASSB.HHZ. | 2021-03-24T02:37:53.80 | 0.3 | undecidable | manual | P | 305 | 37.9287 | 50 | -0.09 | 72 |
IV.LNSS.HNZ. | 2021-03-24T02:37:52.26 | 0.6 | undecidable | manual | P | 181 | 27.3504 | 50 | 0 | 50 |
IV.MML1.HNZ. | 2021-03-24T02:37:52.77 | 0.6 | undecidable | manual | P | 349 | 29.9478 | 50 | 0.12 | 48 |
IV.CSP1.EHZ. | 2021-03-24T02:37:52.68 | 0.3 | undecidable | manual | P | 26 | 29.8479 | 50 | 0.03 | 74 |
IV.MC2.EHZ. | 2021-03-24T02:37:52.72 | 0.3 | undecidable | manual | S | 60 | 13.5753 | 127 | 0.23 | 73 |
IV.GAVE.EHZ. | 2021-03-24T02:37:51.38 | 0.1 | undecidable | manual | P | 215 | 21.2676 | 116 | 0.09 | 99 |
IV.FEMA.HNZ. | 2021-03-24T02:37:51.99 | 0.6 | undecidable | manual | S | 2 | 12.4764 | 130 | -0.21 | 49 |
IV.MMO1.EHZ. | 2021-03-24T02:37:51.62 | 0.1 | undecidable | manual | P | 76 | 23.6541 | 50 | -0.06 | 99 |
IV.CESI.HHZ. | 2021-03-24T02:37:51.20 | 0.1 | undecidable | manual | P | 327 | 20.6682 | 117 | 0.02 | 100 |
IV.NRCA.HHZ. | 2021-03-24T02:37:50.56 | 0.3 | undecidable | manual | S | 107 | 5.8941 | 150 | -0.14 | 75 |
IV.MC2.EHZ. | 2021-03-24T02:37:50.25 | 0.6 | undecidable | manual | P | 60 | 13.5753 | 127 | 0.27 | 48 |
IT.MTCL.HGZ. | 2021-03-24T02:37:50.46 | 0.6 | undecidable | manual | P | 347 | 16.4724 | 122 | 0.01 | 50 |
IV.FEMA.HNZ. | 2021-03-24T02:37:49.73 | 1.0 | undecidable | manual | P | 2 | 12.4764 | 130 | -0.08 | 25 |
IV.NRCA.HHZ. | 2021-03-24T02:37:49.09 | 0.1 | undecidable | manual | P | 107 | 5.8941 | 150 | 0.14 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.3 | 0.00028300000000000005 | 0.06 | AML | other | m | 2021-03-24T02:37:50.65 |
IV.NRCA.HHE. | ML:1.4 | 0.0003765226 | 0.08 | AML | other | m | 2021-03-24T02:37:50.90 |
IV.GAVE.EHN. | ML:0.9 | 0.000057056745 | 0.16 | AML | other | m | 2021-03-24T02:37:54.86 |
IV.GAVE.EHE. | ML:1.1 | 0.0000964 | 0.14 | AML | other | m | 2021-03-24T02:37:54.84 |
IV.NRCA.HNE. | ML:1.4 | 0.0003582615 | 0.0992 | AML | other | m | 2021-03-24T02:37:50.90 |
IV.NRCA.HNN. | ML:1.2 | 0.00022686315000000002 | 0.0704 | AML | other | m | 2021-03-24T02:37:50.65 |
IV.CESI.HHE. | ML:0.7 | 0.000033263905000000006 | 0.16 | AML | other | m | 2021-03-24T02:37:54.66 |
IV.CESI.HHN. | ML:0.8 | 0.000050913565000000004 | 0.2192 | AML | other | m | 2021-03-24T02:37:55.12 |
IV.CESI.HNE. | ML:0.9 | 0.0000527764686 | 0.0608 | AML | other | m | 2021-03-24T02:37:54.66 |
IV.CESI.HNN. | ML:1.0 | 0.000069680305 | 0.2192 | AML | other | m | 2021-03-24T02:37:55.01 |
IV.GAVE.HNE. | ML:1.2 | 0.00009761474500000001 | 0.2096 | AML | other | m | 2021-03-24T02:37:54.74 |
IV.CSP1.EHE. | ML:0.9 | 0.000033999345 | 0.16 | AML | other | m | 2021-03-24T02:37:57.46 |
IV.CSP1.EHN. | ML:1.0 | 0.000045414194999999996 | 0.12 | AML | other | m | 2021-03-24T02:37:57.81 |