A magnitude ML 1.2 earthquake occured in region: 3 km SE Preci (PG), on
and geographic coordinates (lat, lon) 42.8520, 13.0540 at 12 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 | 9 | 1107 | 6788 |
Castelsantangelo sul Nera | MC | 9 | 281 | 7069 |
Sellano | PG | 11 | 1079 | 8148 |
Cerreto di Spoleto | PG | 12 | 1075 | 9223 |
Ussita | MC | 12 | 444 | 9667 |
Cascia | PG | 15 | 3217 | 12884 |
Monte Cavallo | MC | 16 | 145 | 13029 |
Vallo di Nera | PG | 18 | 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 1.2 | 2021-03-19 02:38:52 |
42.8523 | 13.0543 | 12 | 2021-03-19 02:46:31 |
Sala Sismica INGV-Roma | 88265801 |
Field | Value |
---|---|
Time (UTC) | 2021-03-19 02:38:52 ± 0.05 |
Latitude | 42.8523 ± 0.0027 |
Longitude | 13.0543 ± 0.0049 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 88265801 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 420 |
Semi-minor axis of confidence ellipse (meter) | 156 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 280 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 420.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 108 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.10972 |
Epicentral distance of station farthest from the epicenter (degree) | 0.36243 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 5 |
Type of magnitude | ML |
Reference to an origin | 88265801 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-03-19 02:46:31 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RM33.EHZ. | 2021-03-19T02:40:05.70 | 0.1 | undecidable | manual | S | 161 | 40.2264 | 92 | 6.008 | 0 |
IV.LNSS.HHZ. | 2021-03-19T02:39:02.20 | 0.3 | undecidable | manual | S | 182 | 27.75 | 93 | -0.07 | 74 |
IV.CSP1.EHZ. | 2021-03-19T02:39:02.70 | 0.1 | undecidable | manual | S | 25 | 29.2485 | 93 | 0.02 | 98 |
IV.CESI.HHZ. | 2021-03-19T02:39:00.30 | 0.1 | undecidable | manual | S | 324 | 20.868 | 96 | -0.14 | 97 |
IV.MMO1.EHZ. | 2021-03-19T02:39:00.70 | 0.1 | undecidable | manual | S | 77 | 22.755 | 95 | -0.25 | 94 |
IV.GAVE.EHZ. | 2021-03-19T02:39:00.50 | 0.1 | undecidable | manual | S | 216 | 22.0668 | 95 | -0.26 | 95 |
IV.RM33.EHZ. | 2021-03-19T02:39:00.04 | 0.1 | undecidable | manual | P | 161 | 40.2264 | 92 | 0 | 97 |
IT.MTCL.HGZ. | 2021-03-19T02:38:59.10 | 0.3 | undecidable | manual | S | 344 | 16.2726 | 103 | -0.15 | 73 |
IV.MC2.EHZ. | 2021-03-19T02:38:58.30 | 0.1 | undecidable | manual | S | 59 | 12.7761 | 114 | -0.05 | 100 |
IV.FEMA.HNZ. | 2021-03-19T02:38:58.00 | 0.1 | undecidable | manual | S | 358 | 12.1767 | 117 | -0.21 | 97 |
IV.LNSS.HHZ. | 2021-03-19T02:38:58.12 | 0.1 | undecidable | manual | P | 182 | 27.75 | 93 | 0.02 | 99 |
IV.CSP1.EHZ. | 2021-03-19T02:38:58.44 | 0.1 | undecidable | manual | P | 25 | 29.2485 | 93 | 0.1 | 97 |
IV.GAVE.EHZ. | 2021-03-19T02:38:57.38 | 0.1 | undecidable | manual | P | 216 | 22.0668 | 95 | 0.15 | 97 |
IV.CESI.HHZ. | 2021-03-19T02:38:57.30 | 0.1 | undecidable | manual | P | 324 | 20.868 | 96 | 0.25 | 96 |
IV.MMO1.EHZ. | 2021-03-19T02:38:57.35 | 0.1 | undecidable | manual | P | 77 | 22.755 | 95 | 0.01 | 100 |
IT.MTCL.HGZ. | 2021-03-19T02:38:56.45 | 0.1 | undecidable | manual | P | 344 | 16.2726 | 103 | 0.09 | 100 |
IV.MC2.EHZ. | 2021-03-19T02:38:56.04 | 0.1 | undecidable | manual | P | 59 | 12.7761 | 114 | 0.2 | 98 |
IV.FEMA.HNZ. | 2021-03-19T02:38:55.94 | 0.1 | undecidable | manual | P | 358 | 12.1767 | 117 | 0.18 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHE. | ML:0.0 | 0.00006245 | 1.4 | AML | other | m | 2021-03-19T02:39:00.23 |
IV.GAVE.EHE. | ML:0.0 | 0.00014000000000000001 | 1.8 | AML | other | m | 2021-03-19T02:39:00.95 |
IV.CESI.HHN. | ML:0.0 | 0.0001024 | 0.3 | AML | other | m | 2021-03-19T02:39:00.97 |
IV.GAVE.EHN. | ML:0.0 | 0.00010475000000000001 | 1.74 | AML | other | m | 2021-03-19T02:39:01.98 |
IV.GAVE.HNE. | ML:1.3 | 0.000125178485 | 0.1904 | AML | other | m | 2021-03-19T02:39:01.04 |