A magnitude ML 1.2 earthquake occured in region: 5 km SE Cerreto di Spoleto (PG), on
and geographic coordinates (lat, lon) 42.7840, 12.9440 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 |
---|---|---|---|---|
Cerreto di Spoleto | PG | 5 | 1075 | 1075 |
Vallo di Nera | PG | 7 | 364 | 1439 |
Poggiodomo | PG | 8 | 117 | 1556 |
Cascia | PG | 9 | 3217 | 4773 |
Sant'Anatolia di Narco | PG | 10 | 564 | 5337 |
Sellano | PG | 12 | 1079 | 6416 |
Scheggino | PG | 12 | 461 | 6877 |
Norcia | PG | 12 | 4957 | 11834 |
Preci | PG | 13 | 724 | 12558 |
Campello sul Clitunno | PG | 14 | 2442 | 15000 |
Monteleone di Spoleto | PG | 15 | 599 | 15599 |
Spoleto | PG | 18 | 38218 | 53817 |
Trevi | PG | 19 | 8469 | 62286 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2020-02-09 18:18:39 |
42.7843 | 12.944 | 12 | 2020-02-09 18:28:40 |
Sala Sismica INGV-Roma | 76379811 |
Field | Value |
---|---|
Time (UTC) | 2020-02-09 18:18:39 ± 0.07 |
Latitude | 42.7843 ± 0.0045 |
Longitude | 12.9440 ± 0.0074 |
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 | 76379811 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 708 |
Semi-minor axis of confidence ellipse (meter) | 191 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 125 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 710.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 158 |
Number of associated phases, regardless of their use for origin computation | 27 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.30307 |
Number of stations at which the event was observed | 19 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 76379811 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-02-09 18:28:40 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
AC.VLO.HHZ. | 2020-02-09T18:20:07.76 | 3.0 | negative | manual | Pn | 8.35 | 0 | |||
IV.HPAC.HHZ. | 2020-02-09T18:20:02.67 | 3.0 | undecidable | manual | Pn | -6.23 | 0 | |||
IV.PIPA.HHZ. | 2020-02-09T18:19:59.16 | 3.0 | undecidable | manual | Pg | 13.79 | 0 | |||
IV.CAR1.HHZ. | 2020-02-09T18:19:55.04 | 3.0 | undecidable | manual | Pg | 11.34 | 0 | |||
SI.KOSI.HHZ. | 2020-02-09T18:19:52.80 | 3.0 | undecidable | manual | Sn | -3.86 | 0 | |||
IV.IMI.HHZ. | 2020-02-09T18:19:51.78 | 3.0 | undecidable | manual | Sn | -0.7 | 0 | |||
IT.LRNO.HNZ. | 2020-02-09T18:19:47.33 | 3.0 | undecidable | manual | Sg | 3.81 | 0 | |||
IV.PAOL.HHZ. | 2020-02-09T18:19:23.22 | 3.0 | undecidable | manual | Pg | 9.4 | 0 | |||
IT.VRB.HGZ. | 2020-02-09T18:19:21.94 | 3.0 | undecidable | manual | Pn | -0.04 | 0 | |||
IV.MAGA.HHZ. | 2020-02-09T18:19:11.28 | 3.0 | negative | manual | Pn | 2.06 | 0 | |||
IV.CSP1.EHZ. | 2020-02-09T18:18:53.56 | 3.0 | undecidable | manual | S | 0 | ||||
IV.MMO1.EHZ. | 2020-02-09T18:18:50.96 | 0.3 | undecidable | manual | S | 68 | 33.6441 | 92 | -0.08 | 70 |
IV.FDMO.HHZ. | 2020-02-09T18:18:50.14 | 0.6 | undecidable | manual | S | 23 | 30.3474 | 92 | 0 | 49 |
IV.ARRO.EHN. | 2020-02-09T18:18:49.08 | 0.3 | undecidable | manual | S | 213 | 27.0507 | 93 | -0.18 | 72 |
IV.MC2.EHZ. | 2020-02-09T18:18:48.86 | 0.3 | undecidable | manual | S | 55 | 24.4533 | 93 | 0.29 | 73 |
IT.MTCL.HGN. | 2020-02-09T18:18:48.11 | 0.3 | undecidable | manual | S | 11 | 23.6541 | 94 | -0.27 | 70 |
IV.LNSS.HHZ. | 2020-02-09T18:18:47.68 | 0.6 | undecidable | manual | S | 159 | 21.5673 | 94 | -0.14 | 47 |
IV.MMO1.EHZ. | 2020-02-09T18:18:46.20 | 1.0 | undecidable | manual | P | 68 | 33.6441 | 92 | 0 | 24 |
IV.ARRO.EHN. | 2020-02-09T18:18:45.29 | 0.1 | undecidable | manual | P | 213 | 27.0507 | 93 | 0.11 | 98 |
IV.FDMO.HHZ. | 2020-02-09T18:18:45.67 | 0.3 | positive | manual | P | 23 | 30.3474 | 92 | -0.01 | 73 |
IV.NRCA.HHZ. | 2020-02-09T18:18:45.75 | 0.6 | undecidable | manual | S | 68 | 14.874 | 105 | -0.3 | 46 |
IT.MTCL.HGN. | 2020-02-09T18:18:44.56 | 0.1 | undecidable | manual | P | 11 | 23.6541 | 94 | -0.1 | 97 |
IV.GAVE.EHZ. | 2020-02-09T18:18:44.97 | 0.6 | undecidable | manual | S | 202 | 10.9779 | 120 | -0.12 | 50 |
IV.MC2.EHZ. | 2020-02-09T18:18:44.96 | 0.1 | undecidable | manual | P | 55 | 24.4533 | 93 | 0.18 | 98 |
IV.LNSS.HHZ. | 2020-02-09T18:18:44.42 | 0.1 | undecidable | manual | P | 159 | 21.5673 | 94 | 0.08 | 100 |
IV.GAVE.EHZ. | 2020-02-09T18:18:43.03 | 0.6 | negative | manual | P | 202 | 10.9779 | 120 | 0.26 | 49 |
IV.NRCA.HHZ. | 2020-02-09T18:18:43.32 | 0.1 | positive | manual | P | 68 | 14.874 | 105 | 0 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GAVE.EHN. | ML:1.4 | 0.00028300000000000005 | 0.36 | AML | other | m | 2020-02-09T18:18:45.08 |
IV.GAVE.EHE. | ML:1.6 | 0.0004485 | 0.22 | AML | other | m | 2020-02-09T18:18:45.25 |
IV.NRCA.HHN. | ML:1.4 | 0.00020800000000000001 | 0.16 | AML | other | m | 2020-02-09T18:18:45.87 |
IV.NRCA.HHE. | ML:1.3 | 0.0001955 | 0.56 | AML | other | m | 2020-02-09T18:18:45.99 |
IV.LNSS.HHE. | ML:1.2 | 0.00011649999999999999 | 0.16 | AML | other | m | 2020-02-09T18:18:48.41 |
IV.LNSS.HHN. | ML:1.2 | 0.00011000000000000002 | 0.32 | AML | other | m | 2020-02-09T18:18:48.65 |
IV.FDMO.HHE. | ML:1.2 | 0.0000793 | 0.78 | AML | other | m | 2020-02-09T18:18:50.64 |
IV.FDMO.HHN. | ML:1.0 | 0.00004385 | 0.28 | AML | other | m | 2020-02-09T18:18:50.36 |
IV.RM33.EHN. | ML:1.0 | 0.000037749999999999996 | 0.26 | AML | other | m | 2020-02-09T18:18:55.73 |
IV.RM33.EHE. | ML:1.0 | 0.0000346 | 1.54 | AML | other | m | 2020-02-09T18:18:56.86 |