A magnitude ML 0.8 earthquake occured in region: 2 km NE Norcia (PG), on
and geographic coordinates (lat, lon) 42.8110, 13.1100 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 |
---|---|---|---|---|
Norcia | PG | 2 | 4957 | 4957 |
Preci | PG | 10 | 724 | 5681 |
Castelsantangelo sul Nera | MC | 10 | 281 | 5962 |
Cascia | PG | 13 | 3217 | 9179 |
Visso | MC | 14 | 1107 | 10286 |
Ussita | MC | 15 | 444 | 10730 |
Arquata del Tronto | AP | 16 | 1178 | 11908 |
Cerreto di Spoleto | PG | 16 | 1075 | 12983 |
Accumoli | RI | 17 | 667 | 13650 |
Sellano | PG | 17 | 1079 | 14729 |
Poggiodomo | PG | 18 | 117 | 14846 |
Montegallo | AP | 19 | 523 | 15369 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2020-06-30 22:26:45 |
42.8108 | 13.1103 | 10 | 2020-06-30 22:34:24 |
Sala Sismica INGV-Roma | 80658831 |
Field | Value |
---|---|
Time (UTC) | 2020-06-30 22:26:45 ± 0.11 |
Latitude | 42.8108 ± 0.0036 |
Longitude | 13.1103 ± 0.0110 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 80658831 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 916 |
Semi-minor axis of confidence ellipse (meter) | 260 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 266 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 920.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 162 |
Number of associated phases, regardless of their use for origin computation | 32 |
Number of defining phases | 21 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.28 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.40829 |
Number of stations at which the event was observed | 22 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.4 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 80658831 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-06-30 22:34:24 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IT.LNT.HGZ. | 2020-06-30T22:28:29.38 | 3.0 | undecidable | manual | Pg | 21.440001 | 0 | |||
IV.VARE.HHZ. | 2020-06-30T22:28:18.01 | 3.0 | undecidable | manual | Sn | -1 | 0 | |||
IV.ECTS.HHZ. | 2020-06-30T22:28:10.27 | 3.0 | undecidable | manual | Pg | 9.75 | 0 | |||
IV.SCIAR.HHZ. | 2020-06-30T22:27:51.79 | 3.0 | undecidable | manual | Pn | -4.54 | 0 | |||
CR.STON.BHZ. | 2020-06-30T22:27:48.10 | 3.0 | undecidable | manual | Pg | 15.92 | 0 | |||
IV.LRP.EHZ. | 2020-06-30T22:27:37.06 | 3.0 | undecidable | manual | Sg | 5.08 | 0 | |||
IV.LAV9.HHZ. | 2020-06-30T22:27:28.69 | 3.0 | undecidable | manual | Sg | 0.55 | 0 | |||
IV.PAOL.HHZ. | 2020-06-30T22:27:25.81 | 3.0 | undecidable | manual | Pg | 7.31 | 0 | |||
GU.GRAM.HHZ. | 2020-06-30T22:27:11.91 | 3.0 | negative | manual | Pg | 0.36 | 0 | |||
IV.ROSPO.HHZ. | 2020-06-30T22:27:10.90 | 3.0 | negative | manual | Pn | 2.19 | 0 | |||
IV.GUMA.HHN. | 2020-06-30T22:26:57.73 | 0.6 | undecidable | manual | S | 33 | 33.3444 | 50 | 0.83 | 39 |
IV.MF5.EHN. | 2020-06-30T22:26:57.51 | 0.6 | undecidable | manual | S | 55 | 34.5432 | 50 | 0.3 | 46 |
IV.CSP1.EHZ. | 2020-06-30T22:26:56.32 | 0.3 | undecidable | manual | S | 14 | 32.1456 | 50 | -0.24 | 71 |
IV.RM33.EHZ. | 2020-06-30T22:26:56.90 | 0.6 | undecidable | manual | S | 166 | 34.5432 | 50 | -0.31 | 46 |
IV.SMA1.EHZ. | 2020-06-30T22:26:54.70 | 0.6 | undecidable | manual | S | 137 | 27.1506 | 109 | -0.44 | 46 |
IV.LNSS.HHZ. | 2020-06-30T22:26:54.04 | 0.6 | undecidable | manual | S | 194 | 23.754 | 112 | -0.01 | 50 |
IV.FDMO.HHZ. | 2020-06-30T22:26:54.35 | 0.3 | undecidable | manual | S | 356 | 25.0527 | 111 | -0.13 | 73 |
IV.TERO.HHZ. | 2020-06-30T22:26:54.51 | 0.6 | undecidable | manual | P | 117 | 45.3213 | 50 | 0.72 | 40 |
IV.T1299.EHN. | 2020-06-30T22:26:53.84 | 0.6 | undecidable | manual | S | 144 | 24.0537 | 111 | -0.31 | 47 |
IV.MMO1.EHZ. | 2020-06-30T22:26:52.57 | 0.6 | undecidable | manual | S | 61 | 20.1687 | 115 | -0.33 | 47 |
IV.MF5.EHN. | 2020-06-30T22:26:52.17 | 0.1 | undecidable | manual | P | 55 | 34.5432 | 50 | 0.05 | 98 |
IV.CSP1.EHZ. | 2020-06-30T22:26:51.56 | 0.1 | undecidable | manual | P | 14 | 32.1456 | 50 | -0.18 | 96 |
IV.RM33.EHZ. | 2020-06-30T22:26:51.71 | 1.0 | undecidable | manual | P | 166 | 34.5432 | 50 | -0.41 | 23 |
IV.SMA1.EHZ. | 2020-06-30T22:26:51.59 | 0.1 | undecidable | manual | P | 137 | 27.1506 | 109 | 0.66 | 84 |
IV.GUMA.HHN. | 2020-06-30T22:26:51.72 | 0.1 | undecidable | manual | P | 33 | 33.3444 | 50 | -0.22 | 95 |
IV.T1299.EHN. | 2020-06-30T22:26:50.22 | 0.1 | undecidable | manual | P | 144 | 24.0537 | 111 | -0.14 | 98 |
IV.LNSS.HHZ. | 2020-06-30T22:26:50.33 | 0.1 | undecidable | manual | P | 194 | 23.754 | 112 | 0.03 | 100 |
IV.FDMO.HHZ. | 2020-06-30T22:26:50.49 | 0.1 | undecidable | manual | P | 356 | 25.0527 | 111 | -0.05 | 99 |
IV.MMO1.EHZ. | 2020-06-30T22:26:49.34 | 0.6 | positive | manual | P | 61 | 20.1687 | 115 | -0.29 | 48 |
IV.NRCA.HHZ. | 2020-06-30T22:26:48.67 | 0.3 | undecidable | manual | S | 7 | 2.4975 | 165 | 0.11 | 77 |
IV.NRCA.HHZ. | 2020-06-30T22:26:47.39 | 0.1 | undecidable | manual | P | 7 | 2.4975 | 165 | 0.26 | 99 |
IV.CRTC.HHZ. | 2020-06-30T22:26:43.47 | 3.0 | positive | manual | P | 0.02 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.5 | 0.0006615 | 0.14 | AML | other | m | 2020-06-30T22:26:48.77 |
IV.NRCA.HHE. | ML:1.3 | 0.00039650000000000004 | 0.66 | AML | other | m | 2020-06-30T22:26:49.07 |
IV.LNSS.HHE. | ML:1.2 | 0.00009540000000000001 | 0.12 | AML | other | m | 2020-06-30T22:26:54.47 |
IV.LNSS.HHN. | ML:1.2 | 0.00009075 | 0.16 | AML | other | m | 2020-06-30T22:26:54.50 |
IV.FDMO.HHE. | ML:0.4 | 0.000014839999999999999 | 0.64 | AML | other | m | 2020-06-30T22:26:54.61 |
IV.FDMO.HHN. | ML:0.5 | 0.000021900000000000004 | 1.68 | AML | other | m | 2020-06-30T22:26:54.12 |