A magnitude ML 1.3 earthquake occured in region: 4 km W Preci (PG), on
and geographic coordinates (lat, lon) 42.8840, 12.9930 at 11 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 | 4 | 724 | 724 |
Sellano | PG | 5 | 1079 | 1803 |
Cerreto di Spoleto | PG | 9 | 1075 | 2878 |
Visso | MC | 10 | 1107 | 3985 |
Monte Cavallo | MC | 12 | 145 | 4130 |
Norcia | PG | 13 | 4957 | 9087 |
Castelsantangelo sul Nera | MC | 13 | 281 | 9368 |
Ussita | MC | 14 | 444 | 9812 |
Vallo di Nera | PG | 17 | 364 | 10176 |
Cascia | PG | 18 | 3217 | 13393 |
Pieve Torina | MC | 19 | 1458 | 14851 |
Fiordimonte | MC | 19 | 202 | 15053 |
Campello sul Clitunno | PG | 19 | 2442 | 17495 |
Poggiodomo | PG | 20 | 117 | 17612 |
Trevi | PG | 20 | 8469 | 26081 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.3 | 2020-01-28 17:29:50 |
42.8837 | 12.9932 | 11 | 2020-07-18 21:08:30 |
Bollettino Sismico Italiano INGV | 77754371 |
Reviewed Rev100 |
ML 1.4 | 2020-01-28 17:29:50 |
42.8852 | 12.9922 | 11 | 2020-01-28 17:40:33 |
Sala Sismica INGV-Roma | 75960281 |
Field | Value |
---|---|
Time (UTC) | 2020-01-28 17:29:50 ± 0.06 |
Latitude | 42.8837 ± 0.0027 |
Longitude | 12.9932 ± 0.0049 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 77754371 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 468 |
Semi-minor axis of confidence ellipse (meter) | 269 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 68 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 470.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 159 |
Number of associated phases, regardless of their use for origin computation | 34 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.29318 |
Number of stations at which the event was observed | 23 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 77754371 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-04-01 10:23:05 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 75960281 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-01-28 17:40:33 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SALB.HHZ. | 2020-01-28T17:31:44.76 | 3.0 | undecidable | manual | Sg | 6.07 | 0 | |||
IV.EUCT.HNZ. | 2020-01-28T17:31:38.03 | 3.0 | undecidable | manual | Sg | 10.43 | 0 | |||
IV.IMI.HHZ. | 2020-01-28T17:31:28.74 | 3.0 | undecidable | manual | Sn | -2.18 | 0 | |||
IV.TEOL.HHZ. | 2020-01-28T17:31:14.60 | 3.0 | undecidable | manual | Sg | 7.29 | 0 | |||
IV.MCRV.HHZ. | 2020-01-28T17:31:03.10 | 3.0 | undecidable | manual | Sn | -4.41 | 0 | |||
IV.SALB.HHZ. | 2020-01-28T17:30:57.58 | 3.0 | negative | manual | Pg | 7.55 | 0 | |||
IV.MILN.HNZ. | 2020-01-28T17:30:57.46 | 3.0 | undecidable | manual | Pg | 11.66 | 0 | |||
OX.ACOM.HHZ. | 2020-01-28T17:30:54.89 | 3.0 | undecidable | manual | Pg | 6.88 | 0 | |||
IV.FIU.EHZ. | 2020-01-28T17:30:54.73 | 3.0 | undecidable | manual | Sg | 2.92 | 0 | |||
OX.FUSE.HHZ. | 2020-01-28T17:30:43.24 | 3.0 | undecidable | manual | Pn | -2.38 | 0 | |||
IT.VNF1.HGZ. | 2020-01-28T17:30:39.53 | 3.0 | undecidable | manual | Sg | -1.58 | 0 | |||
IV.CADC.HNZ. | 2020-01-28T17:30:37.70 | 3.0 | negative | manual | Pn | -2.35 | 0 | |||
IV.MCRV.HHZ. | 2020-01-28T17:30:26.31 | 3.0 | undecidable | manual | Pn | -6.2 | 0 | |||
IV.CAFE.HHZ. | 2020-01-28T17:30:25.89 | 3.0 | undecidable | manual | Pn | -4.75 | 0 | |||
IV.PTRJ.HNZ. | 2020-01-28T17:30:24.70 | 3.0 | undecidable | manual | Pg | 2.54 | 0 | |||
IV.SFI.HNZ. | 2020-01-28T17:30:09.90 | 3.0 | undecidable | manual | P | -3.19 | 0 | |||
IV.PF6.EHN. | 2020-01-28T17:30:01.68 | 0.6 | undecidable | manual | S | 30 | 32.5452 | 50 | -0.03 | 49 |
IV.LNSS.HNE. | 2020-01-28T17:30:01.40 | 0.3 | undecidable | manual | S | 173 | 31.3464 | 50 | 0.01 | 74 |
IV.CSP1.EHE. | 2020-01-28T17:30:00.70 | 0.3 | undecidable | manual | S | 37 | 28.749 | 50 | 0.01 | 74 |
IV.MML1.EHZ. | 2020-01-28T17:29:59.77 | 0.6 | undecidable | manual | S | 356 | 25.5522 | 50 | -0.06 | 49 |
IV.MC2.EHZ. | 2020-01-28T17:29:57.40 | 0.3 | undecidable | manual | S | 79 | 16.1727 | 124 | 0.12 | 74 |
IV.CSP1.EHE. | 2020-01-28T17:29:56.39 | 0.3 | undecidable | manual | P | 37 | 28.749 | 50 | 0 | 74 |
IV.CESI.HHZ. | 2020-01-28T17:29:56.87 | 0.1 | undecidable | manual | S | 332 | 15.2736 | 125 | -0.13 | 99 |
IV.LNSS.HNE. | 2020-01-28T17:29:56.71 | 0.3 | undecidable | manual | P | 173 | 31.3464 | 50 | -0.08 | 73 |
IV.PF6.EHN. | 2020-01-28T17:29:56.76 | 0.3 | undecidable | manual | P | 30 | 32.5452 | 50 | -0.21 | 71 |
IV.FEMA.HNE. | 2020-01-28T17:29:55.69 | 0.3 | undecidable | manual | S | 28 | 9.879 | 138 | 0.1 | 75 |
IV.NRCA.HHZ. | 2020-01-28T17:29:55.70 | 0.1 | undecidable | manual | S | 119 | 11.2776 | 134 | -0.25 | 97 |
IT.MTCL.HGE. | 2020-01-28T17:29:55.90 | 0.1 | undecidable | manual | S | 2 | 12.2766 | 132 | -0.28 | 96 |
IV.MML1.EHZ. | 2020-01-28T17:29:55.99 | 0.3 | undecidable | manual | P | 356 | 25.5522 | 50 | 0.1 | 73 |
IV.MC2.EHZ. | 2020-01-28T17:29:54.45 | 0.3 | undecidable | manual | P | 79 | 16.1727 | 124 | 0.04 | 75 |
IV.CESI.HHZ. | 2020-01-28T17:29:54.45 | 0.1 | undecidable | manual | P | 332 | 15.2736 | 125 | 0.2 | 97 |
IT.MTCL.HGE. | 2020-01-28T17:29:53.87 | 0.3 | undecidable | manual | P | 2 | 12.2766 | 132 | 0.09 | 75 |
IV.FEMA.HNE. | 2020-01-28T17:29:53.81 | 0.3 | undecidable | manual | P | 28 | 9.879 | 138 | 0.37 | 71 |
IV.NRCA.HHZ. | 2020-01-28T17:29:53.74 | 0.1 | undecidable | manual | P | 119 | 11.2776 | 134 | 0.09 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HNE. | ML:1.0 | 0.00010000123 | 0.6016 | AML | other | m | 2020-01-28T17:29:54.64 |
IV.NRCA.HNN. | ML:1.3 | 0.0002319605 | 0.1664 | AML | other | m | 2020-01-28T17:29:55.81 |
IV.NRCA.HHN. | ML:1.4 | 0.00025702955 | 0.1792 | AML | other | m | 2020-01-28T17:29:55.81 |
IV.NRCA.HNE. | ML:1.5 | 0.00032687339999999996 | 0.0896 | AML | other | m | 2020-01-28T17:29:56.06 |
IV.NRCA.HHE. | ML:1.5 | 0.00034940835 | 0.0768 | AML | other | m | 2020-01-28T17:29:56.06 |
IV.CESI.HHE. | ML:1.0 | 0.000087518475 | 0.0768 | AML | other | m | 2020-01-28T17:29:57.29 |
IV.CESI.HHN. | ML:1.3 | 0.0001644703 | 0.32 | AML | other | m | 2020-01-28T17:29:57.25 |
IV.CESI.HNN. | ML:1.9 | 0.0007136331999999999 | 0.5376 | AML | other | m | 2020-01-28T17:29:59.44 |
IV.RM33.HNN. | ML:1.7 | 0.00014866895000000002 | 1.2064 | AML | other | m | 2020-01-28T17:30:00.79 |
IV.RM33.EHN. | ML:1.0 | 0.000028038135 | 1.0016 | AML | other | m | 2020-01-28T17:30:03.95 |
IV.RM33.HNE. | ML:1.7 | 0.000144038335 | 0.6016 | AML | other | m | 2020-01-28T17:30:19.40 |
IV.RM33.EHE. | ML:1.1 | 0.000034473445 | 0.5152 | AML | other | m | 2020-01-28T17:30:19.70 |