A magnitude ML 1.2 earthquake occured in region: 4 km E Vallo di Nera (PG), on
and geographic coordinates (lat, lon) 42.7730, 12.9080 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 |
---|---|---|---|---|
Vallo di Nera | PG | 4 | 364 | 364 |
Cerreto di Spoleto | PG | 5 | 1075 | 1439 |
Poggiodomo | PG | 7 | 117 | 1556 |
Sant'Anatolia di Narco | PG | 7 | 564 | 2120 |
Scheggino | PG | 9 | 461 | 2581 |
Cascia | PG | 11 | 3217 | 5798 |
Campello sul Clitunno | PG | 12 | 2442 | 8240 |
Sellano | PG | 13 | 1079 | 9319 |
Monteleone di Spoleto | PG | 14 | 599 | 9918 |
Spoleto | PG | 14 | 38218 | 48136 |
Norcia | PG | 15 | 4957 | 53093 |
Preci | PG | 16 | 724 | 53817 |
Trevi | PG | 17 | 8469 | 62286 |
Ferentillo | TR | 19 | 1913 | 64199 |
Castel Ritaldi | PG | 20 | 3278 | 67477 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2020-11-27 05:16:08 |
42.7733 | 12.9075 | 10 | 2020-11-27 05:20:08 |
Sala Sismica INGV-Roma | 85042581 |
Field | Value |
---|---|
Time (UTC) | 2020-11-27 05:16:08 ± 0.05 |
Latitude | 42.7733 ± 0.0027 |
Longitude | 12.9075 ± 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 | 85042581 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 300 |
Semi-minor axis of confidence ellipse (meter) | 226 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 139 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 300.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 58 |
Number of associated phases, regardless of their use for origin computation | 25 |
Number of defining phases | 24 |
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) | 0.57377 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 85042581 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-11-27 05:20:08 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARVD.HHZ. | 2020-11-27T05:16:30.35 | 3.0 | undecidable | manual | S | -3.84 | 0 | |||
IV.EL6.EHZ. | 2020-11-27T05:16:28.79 | 0.3 | undecidable | manual | S | 14 | 63.6918 | 50 | 0.67 | 59 |
IV.CESX.HHZ. | 2020-11-27T05:16:19.49 | 0.6 | undecidable | manual | S | 235 | 31.9458 | 50 | -0.16 | 48 |
IV.EL6.EHZ. | 2020-11-27T05:16:19.74 | 0.1 | undecidable | manual | P | 14 | 63.6918 | 50 | -0.03 | 93 |
IV.FDMO.HHZ. | 2020-11-27T05:16:19.56 | 0.3 | undecidable | manual | S | 27 | 32.6451 | 50 | -0.28 | 70 |
IV.MC2.EHZ. | 2020-11-27T05:16:18.45 | 0.6 | undecidable | manual | S | 56 | 27.5502 | 50 | -0.03 | 50 |
IV.MOMA.HHZ. | 2020-11-27T05:16:18.49 | 0.6 | undecidable | manual | S | 277 | 27.6501 | 50 | -0.03 | 50 |
IV.ARRO.EHZ. | 2020-11-27T05:16:17.46 | 0.6 | undecidable | manual | S | 208 | 24.4533 | 112 | -0.02 | 50 |
IV.GUMA.HHZ. | 2020-11-27T05:16:17.48 | 0.6 | undecidable | manual | P | 47 | 47.3193 | 50 | 0.23 | 46 |
IV.CESI.HHZ. | 2020-11-27T05:16:17.70 | 0.6 | undecidable | manual | S | 359 | 25.6521 | 111 | -0.18 | 49 |
IV.ATCC.EHZ. | 2020-11-27T05:16:17.71 | 1.0 | undecidable | manual | P | 335 | 50.616 | 50 | -0.04 | 24 |
IV.SMA1.EHZ. | 2020-11-27T05:16:16.02 | 1.0 | negative | manual | P | 114 | 38.3283 | 50 | 0.16 | 24 |
IV.LNSS.HHZ. | 2020-11-27T05:16:16.49 | 0.6 | undecidable | manual | S | 150 | 21.7671 | 114 | -0.14 | 49 |
IV.CSP1.EHZ. | 2020-11-27T05:16:16.45 | 0.6 | undecidable | manual | P | 34 | 42.8238 | 50 | -0.1 | 48 |
IV.NRCA.HHZ. | 2020-11-27T05:16:15.41 | 0.6 | undecidable | manual | S | 68 | 18.0708 | 118 | -0.07 | 50 |
IV.MMO1.EHZ. | 2020-11-27T05:16:15.47 | 1.0 | negative | manual | P | 68 | 36.8298 | 50 | -0.17 | 24 |
IV.ASSB.HHZ. | 2020-11-27T05:16:15.38 | 0.3 | positive | manual | P | 326 | 36.0417 | 50 | -0.13 | 72 |
IV.MOMA.HHZ. | 2020-11-27T05:16:14.44 | 0.6 | positive | manual | P | 277 | 27.6501 | 50 | 0.22 | 48 |
IV.FDMO.HHZ. | 2020-11-27T05:16:14.81 | 0.1 | positive | manual | P | 27 | 32.6451 | 50 | -0.18 | 96 |
IV.CESX.HHZ. | 2020-11-27T05:16:14.82 | 1.0 | undecidable | manual | P | 235 | 31.9458 | 50 | -0.06 | 25 |
IV.MC2.EHZ. | 2020-11-27T05:16:14.22 | 0.6 | negative | manual | P | 56 | 27.5502 | 50 | 0.02 | 50 |
IV.LNSS.HHZ. | 2020-11-27T05:16:13.25 | 0.6 | undecidable | manual | P | 150 | 21.7671 | 114 | 0.11 | 49 |
IV.CESI.HHZ. | 2020-11-27T05:16:13.86 | 0.1 | positive | manual | P | 359 | 25.6521 | 111 | 0 | 100 |
IV.ARRO.EHZ. | 2020-11-27T05:16:13.73 | 0.1 | undecidable | manual | P | 208 | 24.4533 | 112 | 0.1 | 98 |
IV.NRCA.HHZ. | 2020-11-27T05:16:12.55 | 0.1 | positive | manual | P | 68 | 18.0708 | 118 | 0.08 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.7 | 0.000443 | 0.16 | AML | other | m | 2020-11-27T05:16:15.57 |
IV.NRCA.HHN. | ML:1.7 | 0.0003755 | 0.08 | AML | other | m | 2020-11-27T05:16:15.76 |
IV.LNSS.HHE. | ML:1.8 | 0.00038349999999999994 | 1.88 | AML | other | m | 2020-11-27T05:16:16.95 |
IV.LNSS.HHN. | ML:1.6 | 0.000307 | 1.2 | AML | other | m | 2020-11-27T05:16:17.01 |
IV.CESI.HHN. | ML:1.3 | 0.00011629999999999998 | 1.82 | AML | other | m | 2020-11-27T05:16:18.94 |
IV.ARRO.EHN. | ML:1.0 | 0.000055650000000000004 | 0.6 | AML | other | m | 2020-11-27T05:16:18.35 |
IV.ARRO.EHE. | ML:0.9 | 0.000048549999999999994 | 1.08 | AML | other | m | 2020-11-27T05:16:18.55 |
IV.CESI.HHE. | ML:1.2 | 0.0000896 | 0.78 | AML | other | m | 2020-11-27T05:16:18.48 |
IV.MOMA.HHE. | ML:1.3 | 0.000104 | 1.86 | AML | other | m | 2020-11-27T05:16:18.06 |
IV.MOMA.HHN. | ML:1.0 | 0.00006075 | 1.3 | AML | other | m | 2020-11-27T05:16:19.13 |
IV.FDMO.HHN. | ML:1.0 | 0.000044149999999999996 | 0.98 | AML | other | m | 2020-11-27T05:16:20.30 |
IV.CESX.HHE. | ML:1.0 | 0.000043899999999999996 | 1.48 | AML | other | m | 2020-11-27T05:16:20.80 |
IV.ASSB.HHE. | ML:1.3 | 0.00007985 | 0.08 | AML | other | m | 2020-11-27T05:16:20.96 |
IV.ASSB.HHN. | ML:1.4 | 0.0000878 | 0.1 | AML | other | m | 2020-11-27T05:16:21.35 |
IV.FDMO.HHE. | ML:1.1 | 0.000053400000000000004 | 0.12 | AML | other | m | 2020-11-27T05:16:21.45 |
IV.CESX.HHN. | ML:1.0 | 0.00004505 | 0.54 | AML | other | m | 2020-11-27T05:16:21.72 |
IV.SMA1.EHN. | ML:1.0 | 0.000036049999999999995 | 0.96 | AML | other | m | 2020-11-27T05:16:23.82 |
IV.SMA1.EHE. | ML:1.0 | 0.0000393 | 0.4 | AML | other | m | 2020-11-27T05:16:23.98 |
IV.ATCC.EHE. | ML:1.4 | 0.0000622 | 1.76 | AML | other | m | 2020-11-27T05:16:26.98 |
IV.ATCC.EHN. | ML:1.3 | 0.00005005 | 1.08 | AML | other | m | 2020-11-27T05:16:26.93 |