A magnitude ML 1.0 earthquake occured in region: 4 km E Sellano (PG), on
and geographic coordinates (lat, lon) 42.8750, 12.9700 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 |
---|---|---|---|---|
Sellano | PG | 4 | 1079 | 1079 |
Preci | PG | 6 | 724 | 1803 |
Cerreto di Spoleto | PG | 7 | 1075 | 2878 |
Visso | MC | 12 | 1107 | 3985 |
Monte Cavallo | MC | 14 | 145 | 4130 |
Norcia | PG | 14 | 4957 | 9087 |
Vallo di Nera | PG | 15 | 364 | 9451 |
Castelsantangelo sul Nera | MC | 15 | 281 | 9732 |
Ussita | MC | 16 | 444 | 10176 |
Campello sul Clitunno | PG | 17 | 2442 | 12618 |
Cascia | PG | 18 | 3217 | 15835 |
Trevi | PG | 18 | 8469 | 24304 |
Poggiodomo | PG | 18 | 117 | 24421 |
Sant'Anatolia di Narco | PG | 19 | 564 | 24985 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2020-08-13 04:19:06 |
42.8748 | 12.9697 | 11 | 2020-08-13 04:28:57 |
Sala Sismica INGV-Roma | 81930271 |
Field | Value |
---|---|
Time (UTC) | 2020-08-13 04:19:06 ± 0.05 |
Latitude | 42.8748 ± 0.0027 |
Longitude | 12.9697 ± 0.0049 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 81930271 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 369 |
Semi-minor axis of confidence ellipse (meter) | 265 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 253 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 370.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 110 |
Number of associated phases, regardless of their use for origin computation | 35 |
Number of defining phases | 18 |
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) | 0.28239 |
Number of stations at which the event was observed | 26 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 81930271 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-08-13 04:28:57 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MGR.HHZ. | 2020-08-13T04:20:46.19 | 3.0 | undecidable | manual | Sn | -6.61 | 0 | |||
IV.SPS2.HHZ. | 2020-08-13T04:20:20.60 | 3.0 | positive | manual | Pg | 7.68 | 0 | |||
IV.ROSPO.HHZ. | 2020-08-13T04:20:12.91 | 3.0 | undecidable | manual | Sn | 2.7 | 0 | |||
GU.CANO.HHZ. | 2020-08-13T04:20:09.01 | 3.0 | undecidable | manual | Sg | 4.2 | 0 | |||
IV.ORZI.HNZ. | 2020-08-13T04:20:01.97 | 3.0 | undecidable | manual | Sg | 5.27 | 0 | |||
OX.VARN.HHZ. | 2020-08-13T04:19:59.77 | 3.0 | undecidable | manual | Sn | -2.82 | 0 | |||
OT.OT05.EHZ. | 2020-08-13T04:19:50.52 | 3.0 | negative | manual | Pg | 5.76 | 0 | |||
IV.AGLI.HHZ. | 2020-08-13T04:19:40.32 | 3.0 | positive | manual | Pg | 1.72 | 0 | |||
GU.TRAV.HHZ. | 2020-08-13T04:19:39.18 | 3.0 | undecidable | manual | Pn | -4.23 | 0 | |||
MN.TRI.HHZ. | 2020-08-13T04:19:36.13 | 3.0 | positive | manual | Pn | 3.26 | 0 | |||
IV.CAVE.HHZ. | 2020-08-13T04:19:34.65 | 3.0 | undecidable | manual | S | -1.77 | 0 | |||
GU.RNCA.HHZ. | 2020-08-13T04:19:25.53 | 3.0 | positive | manual | Pn | -0.63 | 0 | |||
IV.BRSN.EHZ. | 2020-08-13T04:19:20.16 | 3.0 | undecidable | manual | S | 1.07 | 0 | |||
IV.CSP1.EHZ. | 2020-08-13T04:19:17.38 | 0.6 | undecidable | manual | S | 38 | 30.747 | 50 | -0.03 | 49 |
IV.NARO.HHZ. | 2020-08-13T04:19:17.36 | 3.0 | undecidable | manual | S | 1.57 | 0 | |||
IV.ASSB.HHN. | 2020-08-13T04:19:17.50 | 0.6 | undecidable | manual | S | 307 | 31.3464 | 50 | -0.08 | 48 |
IV.MML1.HNE. | 2020-08-13T04:19:16.34 | 0.6 | undecidable | manual | S | 0 | 26.4513 | 50 | 0.07 | 49 |
IV.MMO1.EHZ. | 2020-08-13T04:19:16.81 | 0.6 | undecidable | manual | S | 85 | 29.1486 | 50 | -0.18 | 48 |
IV.FDMO.HHZ. | 2020-08-13T04:19:14.35 | 0.6 | undecidable | manual | S | 28 | 20.3685 | 117 | -0.2 | 48 |
IV.GAVE.EHZ. | 2020-08-13T04:19:14.71 | 0.6 | undecidable | manual | S | 197 | 21.1677 | 116 | -0.1 | 49 |
IV.MC2.EHZ. | 2020-08-13T04:19:13.76 | 3.0 | undecidable | manual | Pn | -1.02 | 0 | |||
IV.CESI.HHZ. | 2020-08-13T04:19:13.05 | 0.6 | undecidable | manual | S | 340 | 15.3735 | 124 | -0.01 | 50 |
IV.ASSB.HHN. | 2020-08-13T04:19:12.70 | 0.1 | undecidable | manual | P | 307 | 31.3464 | 50 | -0.24 | 94 |
IT.MTCL.HGZ. | 2020-08-13T04:19:12.33 | 0.6 | undecidable | manual | S | 10 | 13.3755 | 128 | -0.19 | 49 |
IV.MML1.HNE. | 2020-08-13T04:19:12.61 | 0.1 | undecidable | manual | P | 0 | 26.4513 | 50 | 0.42 | 91 |
IV.MMO1.EHZ. | 2020-08-13T04:19:12.65 | 0.1 | undecidable | manual | P | 85 | 29.1486 | 50 | 0.05 | 98 |
IV.NRCA.HHN. | 2020-08-13T04:19:12.31 | 0.6 | undecidable | manual | S | 111 | 12.6762 | 130 | 0 | 51 |
IV.CSP1.EHZ. | 2020-08-13T04:19:12.73 | 0.1 | undecidable | manual | P | 38 | 30.747 | 50 | -0.12 | 96 |
IV.FDMO.HHZ. | 2020-08-13T04:19:11.11 | 0.6 | positive | manual | P | 28 | 20.3685 | 117 | -0.08 | 49 |
IV.GAVE.EHZ. | 2020-08-13T04:19:11.38 | 0.3 | undecidable | manual | P | 197 | 21.1677 | 116 | 0.03 | 75 |
IV.CRTC.HHZ. | 2020-08-13T04:19:11.48 | 3.0 | undecidable | manual | P | 2.9 | 0 | |||
IV.CESI.HHZ. | 2020-08-13T04:19:10.42 | 0.1 | undecidable | manual | P | 340 | 15.3735 | 124 | 0.08 | 99 |
IT.MTCL.HGZ. | 2020-08-13T04:19:10.14 | 0.1 | undecidable | manual | P | 10 | 13.3755 | 128 | 0.12 | 99 |
IV.NRCA.HHN. | 2020-08-13T04:19:09.98 | 0.1 | undecidable | manual | P | 111 | 12.6762 | 130 | 0.08 | 100 |
IV.FIR.HHZ. | 2020-08-13T04:19:01.14 | 3.0 | undecidable | manual | S | -1.78 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHE. | ML:0.6 | 0.000038052305 | 0.16 | AML | other | m | 2020-08-13T04:19:13.30 |
IV.CESI.HNE. | ML:1.2 | 0.00015614045 | 0.8992 | AML | other | m | 2020-08-13T04:19:24.53 |
IV.CESI.HNN. | ML:1.4 | 0.000243612305 | 0.4096 | AML | other | m | 2020-08-13T04:19:23.11 |
IV.CESI.HHN. | ML:0.9 | 0.00007620086500000001 | 0.16 | AML | other | m | 2020-08-13T04:19:13.23 |
IV.FDMO.HHN. | ML:0.8 | 0.00004683768 | 0.1408 | AML | other | m | 2020-08-13T04:19:14.48 |
IV.FDMO.HHE. | ML:0.8 | 0.000044556305000000006 | 0.2208 | AML | other | m | 2020-08-13T04:19:14.41 |
IV.GAVE.EHE. | ML:0.9 | 0.00005687945 | 0.16 | AML | other | m | 2020-08-13T04:19:14.92 |
IV.GAVE.EHN. | ML:0.9 | 0.000049093650000000004 | 0.1792 | AML | other | m | 2020-08-13T04:19:15.32 |
IV.GAVE.HNN. | ML:1.4 | 0.0001638927 | 1.2896 | AML | other | m | 2020-08-13T04:19:34.12 |
IV.GAVE.HNE. | ML:1.1 | 0.00009524684500000001 | 0.72 | AML | other | m | 2020-08-13T04:19:26.36 |
IV.CSP1.EHN. | ML:1.9 | 0.00038369045 | 5.4016 | AML | other | m | 2020-08-13T04:19:26.66 |
IV.CSP1.EHE. | ML:0.5 | 0.000013229064500000001 | 0.2208 | AML | other | m | 2020-08-13T04:19:18.04 |