A magnitude ML 1.2 earthquake occured in region: 2 km NE Cerreto di Spoleto (PG), on
and geographic coordinates (lat, lon) 42.8340, 12.9350 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 |
---|---|---|---|---|
Cerreto di Spoleto | PG | 2 | 1075 | 1075 |
Sellano | PG | 6 | 1079 | 2154 |
Vallo di Nera | PG | 9 | 364 | 2518 |
Preci | PG | 10 | 724 | 3242 |
Campello sul Clitunno | PG | 13 | 2442 | 5684 |
Poggiodomo | PG | 14 | 117 | 5801 |
Norcia | PG | 14 | 4957 | 10758 |
Sant'Anatolia di Narco | PG | 14 | 564 | 11322 |
Cascia | PG | 14 | 3217 | 14539 |
Scheggino | PG | 16 | 461 | 15000 |
Trevi | PG | 16 | 8469 | 23469 |
Visso | MC | 17 | 1107 | 24576 |
Monte Cavallo | MC | 19 | 145 | 24721 |
Castelsantangelo sul Nera | MC | 19 | 281 | 25002 |
Spoleto | PG | 19 | 38218 | 63220 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2022-04-08 20:06:45 |
42.8343 | 12.9348 | 11 | 2022-04-08 20:12:45 |
Sala Sismica INGV-Roma | 102945911 |
Field | Value |
---|---|
Time (UTC) | 2022-04-08 20:06:45 ± 0.11 |
Latitude | 42.8343 ± 0.0054 |
Longitude | 12.9348 ± 0.0074 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 102945911 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 628 |
Semi-minor axis of confidence ellipse (meter) | 566 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 105 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 630.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 124 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.27 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.29408 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 102945911 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-04-08 20:12:45 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EL6.EHZ. | 2022-04-08T20:07:04.11 | 3.0 | undecidable | manual | S | 0.78 | 0 | |||
IV.ASSB.HHZ. | 2022-04-08T20:06:56.59 | 0.6 | undecidable | manual | S | 316 | 32.2455 | 50 | 0.28 | 46 |
IV.MMO1.EHZ. | 2022-04-08T20:06:56.68 | 0.3 | undecidable | manual | S | 77 | 32.6451 | 50 | 0.24 | 70 |
7F.SIB2.EHZ. | 2022-04-08T20:06:55.60 | 0.6 | undecidable | manual | S | 78 | 30.6471 | 50 | -0.3 | 46 |
IV.LNSS.HHZ. | 2022-04-08T20:06:55.10 | 0.6 | undecidable | manual | S | 161 | 27.0507 | 50 | 0.15 | 48 |
7F.SIB3.EHZ. | 2022-04-08T20:06:55.11 | 0.6 | undecidable | manual | S | 80 | 27.6501 | 50 | 0.01 | 49 |
IV.MC2.EHZ. | 2022-04-08T20:06:54.15 | 0.3 | undecidable | manual | S | 67 | 22.3554 | 50 | 0.46 | 68 |
IV.FDMO.HHZ. | 2022-04-08T20:06:54.56 | 0.6 | undecidable | manual | S | 29 | 25.6521 | 50 | 0 | 50 |
IT.MTCL.HGZ. | 2022-04-08T20:06:52.44 | 0.6 | undecidable | manual | S | 16 | 18.4704 | 50 | -0.21 | 48 |
IV.CESI.HNZ. | 2022-04-08T20:06:52.46 | 0.6 | undecidable | manual | S | 353 | 19.0698 | 50 | -0.35 | 47 |
IV.MMO1.EHZ. | 2022-04-08T20:06:51.99 | 0.6 | positive | manual | P | 77 | 32.6451 | 50 | 0.28 | 46 |
IV.LNSS.HHZ. | 2022-04-08T20:06:51.02 | 0.3 | negative | manual | P | 161 | 27.0507 | 50 | 0.18 | 72 |
IV.NRCA.HHZ. | 2022-04-08T20:06:51.73 | 0.6 | undecidable | manual | S | 90 | 14.5743 | 127 | 0.14 | 49 |
IV.ASSB.HHZ. | 2022-04-08T20:06:51.82 | 1.0 | undecidable | manual | P | 316 | 32.2455 | 50 | 0.19 | 24 |
IV.GAVE.HNZ. | 2022-04-08T20:06:51.82 | 0.6 | undecidable | manual | S | 192 | 16.0728 | 124 | -0.19 | 49 |
IV.MC2.EHZ. | 2022-04-08T20:06:50.15 | 0.1 | undecidable | manual | P | 67 | 22.3554 | 50 | 0.03 | 99 |
IV.FDMO.HHZ. | 2022-04-08T20:06:50.83 | 0.6 | positive | manual | P | 29 | 25.6521 | 50 | 0.21 | 48 |
IV.MTRA.EHZ. | 2022-04-08T20:06:50.16 | 3.0 | undecidable | manual | P | -1.19 | 0 | |||
7F.SIB2.EHZ. | 2022-04-08T20:06:50.45 | 0.1 | undecidable | manual | P | 78 | 30.6471 | 50 | -0.94 | 74 |
7F.SIB3.EHZ. | 2022-04-08T20:06:50.64 | 0.1 | undecidable | manual | P | 80 | 27.6501 | 50 | -0.29 | 93 |
IV.NRCA.HHZ. | 2022-04-08T20:06:49.15 | 0.3 | positive | manual | P | 90 | 14.5743 | 127 | 0.25 | 72 |
IV.GAVE.HNZ. | 2022-04-08T20:06:49.10 | 0.1 | undecidable | manual | P | 192 | 16.0728 | 124 | -0.05 | 100 |
IT.MTCL.HGZ. | 2022-04-08T20:06:49.36 | 0.1 | undecidable | manual | P | 16 | 18.4704 | 50 | -0.16 | 97 |
IV.CESI.HNZ. | 2022-04-08T20:06:49.88 | 0.1 | undecidable | manual | P | 353 | 19.0698 | 50 | 0.27 | 95 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.1 | 0.000125 | 0.1 | AML | other | m | 2022-04-08T20:06:51.79 |
IV.NRCA.HHE. | ML:1.0 | 0.0000887 | 0.16 | AML | other | m | 2022-04-08T20:06:52.51 |
IV.LNSS.HHE. | ML:1.4 | 0.0001305 | 0.68 | AML | other | m | 2022-04-08T20:06:55.50 |
IV.LNSS.HHN. | ML:1.3 | 0.00010664999999999999 | 1.12 | AML | other | m | 2022-04-08T20:06:55.39 |
IV.MTRA.HNE. | ML:2.0 | 0.0003745 | 1.6 | AML | other | m | 2022-04-08T20:06:57.90 |
IV.MTRA.HNN. | ML:2.0 | 0.00034250000000000003 | 1.06 | AML | other | m | 2022-04-08T20:06:57.79 |
IV.NRCA.HNE. | ML:1.2 | 0.00016312835 | 2.3424 | AML | other | m | 2022-04-08T20:06:55.19 |
IV.NRCA.HNN. | ML:1.3 | 0.00017254154999999998 | 0.9856 | AML | other | m | 2022-04-08T20:06:51.72 |
IV.FDMO.HHE. | ML:0.8 | 0.000037294525 | 0.8448 | AML | other | m | 2022-04-08T20:07:02.23 |
IV.FDMO.HHN. | ML:0.8 | 0.00003928875 | 1.2544 | AML | other | m | 2022-04-08T20:07:04.90 |
IV.ASSB.HHE. | ML:1.0 | 0.00004281005 | 1.216 | AML | other | m | 2022-04-08T20:06:56.63 |
IV.ASSB.HHN. | ML:1.0 | 0.000044294605 | 0.512 | AML | other | m | 2022-04-08T20:07:00.95 |
IV.MMO1.EHE. | ML:1.2 | 0.00006773896000000001 | 1.4336 | AML | other | m | 2022-04-08T20:06:55.92 |
IV.MMO1.EHN. | ML:1.0 | 0.000045016175 | 1.1648 | AML | other | m | 2022-04-08T20:06:54.53 |