A magnitude ML 0.7 earthquake occured in region: 4 km W Norcia (PG), on
and geographic coordinates (lat, lon) 42.7820, 13.0500 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 | 4 | 4957 | 4957 |
Cascia | PG | 8 | 3217 | 8174 |
Preci | PG | 11 | 724 | 8898 |
Cerreto di Spoleto | PG | 12 | 1075 | 9973 |
Poggiodomo | PG | 12 | 117 | 10090 |
Castelsantangelo sul Nera | MC | 15 | 281 | 10371 |
Vallo di Nera | PG | 15 | 364 | 10735 |
Sellano | PG | 16 | 1079 | 11814 |
Monteleone di Spoleto | PG | 17 | 599 | 12413 |
Visso | MC | 17 | 1107 | 13520 |
Sant'Anatolia di Narco | PG | 18 | 564 | 14084 |
Accumoli | RI | 19 | 667 | 14751 |
Scheggino | PG | 19 | 461 | 15212 |
Ussita | MC | 20 | 444 | 15656 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2020-07-24 02:32:43 |
42.7825 | 13.0495 | 11 | 2020-07-24 02:41:05 |
Sala Sismica INGV-Roma | 81289571 |
Field | Value |
---|---|
Time (UTC) | 2020-07-24 02:32:43 ± 0.05 |
Latitude | 42.7825 ± 0.0027 |
Longitude | 13.0495 ± 0.0061 |
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 | 81289571 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 520 |
Semi-minor axis of confidence ellipse (meter) | 131 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 290 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 520.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 134 |
Number of associated phases, regardless of their use for origin computation | 28 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.12 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.32915 |
Number of stations at which the event was observed | 19 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 81289571 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-07-24 02:41:05 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ACATE.HNZ. | 2020-07-24T02:34:15.57 | 3.0 | negative | manual | Pg | 7.25 | 0 | |||
IV.HVZN.HNZ. | 2020-07-24T02:34:03.58 | 3.0 | undecidable | manual | Pn | -3.48 | 0 | |||
AC.VLO.HHZ. | 2020-07-24T02:34:01.01 | 3.0 | undecidable | manual | Pn | -2.61 | 0 | |||
IV.ROSPO.HHZ. | 2020-07-24T02:33:54.90 | 3.0 | undecidable | manual | Sg | 6.52 | 0 | |||
IV.CLTA.HHZ. | 2020-07-24T02:33:48.47 | 3.0 | undecidable | manual | Pn | -9.99 | 0 | |||
CH.MUGIO.HHZ. | 2020-07-24T02:33:41.69 | 3.0 | undecidable | manual | Sn | -1.01 | 0 | |||
IV.CMPR.HHZ. | 2020-07-24T02:33:40.25 | 3.0 | undecidable | manual | Pg | 8.55 | 0 | |||
IV.MCRV.HHZ. | 2020-07-24T02:33:20.22 | 3.0 | undecidable | manual | Pn | -5.64 | 0 | |||
IV.ROSPO.HHZ. | 2020-07-24T02:33:16.10 | 3.0 | undecidable | manual | Pg | 5.43 | 0 | |||
IV.NDIM.HHZ. | 2020-07-24T02:33:10.00 | 3.0 | undecidable | manual | S | 6.04 | 0 | |||
IV.CSP1.EHZ. | 2020-07-24T02:32:56.06 | 0.6 | undecidable | manual | S | 20 | 36.5412 | 50 | 0.06 | 48 |
IV.RM33.EHZ. | 2020-07-24T02:32:55.25 | 0.6 | undecidable | manual | S | 156 | 33.2445 | 50 | 0.15 | 48 |
IV.MMO1.EHZ. | 2020-07-24T02:32:53.00 | 0.6 | undecidable | manual | S | 60 | 26.0517 | 50 | -0.18 | 48 |
IV.FDMO.HHZ. | 2020-07-24T02:32:53.64 | 0.3 | undecidable | manual | S | 6 | 28.3494 | 50 | -0.17 | 72 |
IV.LAV9.HHZ. | 2020-07-24T02:32:53.31 | 3.0 | positive | manual | P | -8.44 | 0 | |||
IV.LNSS.HHZ. | 2020-07-24T02:32:51.29 | 0.3 | undecidable | manual | S | 182 | 19.9689 | 118 | -0.17 | 73 |
IV.MC2.EHZ. | 2020-07-24T02:32:51.16 | 0.3 | undecidable | manual | S | 38 | 18.2706 | 120 | 0.22 | 72 |
IV.GAVE.EHZ. | 2020-07-24T02:32:50.33 | 0.6 | undecidable | manual | S | 232 | 16.1727 | 123 | 0.01 | 50 |
IV.RM33.EHZ. | 2020-07-24T02:32:50.41 | 1.0 | undecidable | manual | P | 156 | 33.2445 | 50 | 0.15 | 24 |
IV.CSP1.EHZ. | 2020-07-24T02:32:50.87 | 1.0 | undecidable | manual | P | 20 | 36.5412 | 50 | 0.09 | 24 |
IV.FDMO.HHZ. | 2020-07-24T02:32:49.51 | 1.0 | negative | manual | P | 6 | 28.3494 | 50 | 0 | 25 |
IV.MMO1.EHZ. | 2020-07-24T02:32:49.08 | 1.0 | negative | manual | P | 60 | 26.0517 | 50 | -0.07 | 24 |
IV.MC2.EHZ. | 2020-07-24T02:32:48.10 | 0.6 | undecidable | manual | P | 38 | 18.2706 | 120 | 0.24 | 48 |
IV.LNSS.HHZ. | 2020-07-24T02:32:48.17 | 0.1 | undecidable | manual | P | 182 | 19.9689 | 118 | 0.01 | 100 |
IV.GAVE.EHZ. | 2020-07-24T02:32:47.69 | 1.0 | negative | manual | P | 232 | 16.1727 | 123 | 0.19 | 24 |
IV.VIVA.HHZ. | 2020-07-24T02:32:47.99 | 3.0 | negative | manual | P | -9.99 | 0 | |||
IV.NRCA.HHZ. | 2020-07-24T02:32:47.92 | 0.3 | undecidable | manual | S | 43 | 7.6812 | 143 | -0.23 | 73 |
IV.NRCA.HHZ. | 2020-07-24T02:32:46.30 | 1.0 | undecidable | manual | P | 43 | 7.6812 | 143 | 0.05 | 25 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GAVE.EHE. | ML:1.0 | 0.00008015 | 0.48 | AML | other | m | 2020-07-24T02:32:50.72 |
IV.GAVE.EHN. | ML:0.7 | 0.00004215 | 0.24 | AML | other | m | 2020-07-24T02:32:50.81 |
IV.LNSS.HHE. | ML:0.7 | 0.000034500000000000005 | 0.1 | AML | other | m | 2020-07-24T02:32:52.50 |
IV.LNSS.HHN. | ML:0.6 | 0.0000283 | 0.68 | AML | other | m | 2020-07-24T02:32:52.23 |
IV.FDMO.HHE. | ML:0.5 | 0.00001375 | 0.4 | AML | other | m | 2020-07-24T02:32:54.03 |
IV.FDMO.HHN. | ML:0.7 | 0.000022499999999999998 | 0.32 | AML | other | m | 2020-07-24T02:32:54.16 |