A magnitude ML 0.9 earthquake occured in region: 4 km N Cerreto di Spoleto (PG), on
and geographic coordinates (lat, lon) 42.8520, 12.9250 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 |
---|---|---|---|---|
Cerreto di Spoleto | PG | 4 | 1075 | 1075 |
Sellano | PG | 4 | 1079 | 2154 |
Preci | PG | 10 | 724 | 2878 |
Vallo di Nera | PG | 10 | 364 | 3242 |
Campello sul Clitunno | PG | 13 | 2442 | 5684 |
Trevi | PG | 15 | 8469 | 14153 |
Sant'Anatolia di Narco | PG | 15 | 564 | 14717 |
Norcia | PG | 15 | 4957 | 19674 |
Poggiodomo | PG | 16 | 117 | 19791 |
Visso | MC | 16 | 1107 | 20898 |
Cascia | PG | 17 | 3217 | 24115 |
Monte Cavallo | MC | 17 | 145 | 24260 |
Scheggino | PG | 17 | 461 | 24721 |
Castelsantangelo sul Nera | MC | 19 | 281 | 25002 |
Spoleto | PG | 20 | 38218 | 63220 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2019-12-05 02:00:03 |
42.8522 | 12.9247 | 10 | 2019-12-05 02:05:13 |
Sala Sismica INGV-Roma | 74325721 |
Field | Value |
---|---|
Time (UTC) | 2019-12-05 02:00:03 ± 0.06 |
Latitude | 42.8522 ± 0.0027 |
Longitude | 12.9247 ± 0.0049 |
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 | 74325721 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 350 |
Semi-minor axis of confidence ellipse (meter) | 268 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 305 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 350.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 95 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.29857 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 74325721 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-12-05 02:05:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CPGN.EHZ. | 2019-12-05T02:00:24.49 | 3.0 | undecidable | manual | P | 0.39 | 0 | |||
IV.MMO1.EHZ. | 2019-12-05T02:00:15.26 | 0.1 | undecidable | manual | S | 81 | 33.1446 | 50 | 0.24 | 93 |
IV.MOMA.HHZ. | 2019-12-05T02:00:14.08 | 0.1 | undecidable | manual | S | 260 | 29.3484 | 50 | 0.07 | 97 |
IV.LNSS.HHZ. | 2019-12-05T02:00:13.72 | 0.1 | undecidable | manual | S | 161 | 29.2485 | 50 | -0.25 | 93 |
IV.FDMO.HHZ. | 2019-12-05T02:00:12.21 | 0.1 | undecidable | manual | S | 33 | 24.3534 | 112 | -0.43 | 91 |
IV.MMO1.EHZ. | 2019-12-05T02:00:10.16 | 0.6 | undecidable | manual | P | 81 | 33.1446 | 50 | 0.01 | 49 |
IV.NRCA.HHZ. | 2019-12-05T02:00:10.09 | 0.1 | undecidable | manual | S | 98 | 15.5733 | 123 | 0.17 | 97 |
IV.CESI.HHZ. | 2019-12-05T02:00:10.38 | 0.1 | undecidable | manual | S | 355 | 17.0718 | 121 | 0.02 | 100 |
IV.GAVE.EHZ. | 2019-12-05T02:00:10.58 | 0.1 | undecidable | manual | S | 188 | 17.871 | 119 | -0.04 | 100 |
IV.MOMA.HHZ. | 2019-12-05T02:00:09.56 | 0.6 | positive | manual | P | 260 | 29.3484 | 50 | 0 | 49 |
IV.LNSS.HHZ. | 2019-12-05T02:00:09.44 | 0.3 | positive | manual | P | 161 | 29.2485 | 50 | -0.1 | 72 |
IV.FDMO.HHZ. | 2019-12-05T02:00:08.68 | 1.0 | negative | manual | P | 33 | 24.3534 | 112 | -0.09 | 24 |
IV.CESI.HHZ. | 2019-12-05T02:00:07.63 | 0.1 | undecidable | manual | P | 355 | 17.0718 | 121 | 0.17 | 97 |
IV.GAVE.EHZ. | 2019-12-05T02:00:07.67 | 0.1 | undecidable | manual | P | 188 | 17.871 | 119 | 0.06 | 99 |
IV.NRCA.HHZ. | 2019-12-05T02:00:07.40 | 1.0 | negative | manual | P | 98 | 15.5733 | 123 | 0.19 | 24 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.0 | 0.00009559999999999999 | 0.12 | AML | other | m | 2019-12-05T02:00:10.18 |
IV.CESI.HHE. | ML:0.9 | 0.0000702 | 0.4 | AML | other | m | 2019-12-05T02:00:10.87 |
IV.CESI.HHN. | ML:1.1 | 0.00010899999999999999 | 0.3 | AML | other | m | 2019-12-05T02:00:10.84 |
IV.NRCA.HHE. | ML:0.7 | 0.00004685 | 0.82 | AML | other | m | 2019-12-05T02:00:11.94 |