A magnitude ML 0.9 earthquake occured in region: 4 km W Preci (PG), on
and geographic coordinates (lat, lon) 42.8900, 12.9980 at 11 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 |
---|---|---|---|---|
Preci | PG | 4 | 724 | 724 |
Sellano | PG | 6 | 1079 | 1803 |
Visso | MC | 9 | 1107 | 2910 |
Cerreto di Spoleto | PG | 10 | 1075 | 3985 |
Monte Cavallo | MC | 12 | 145 | 4130 |
Castelsantangelo sul Nera | MC | 13 | 281 | 4411 |
Ussita | MC | 13 | 444 | 4855 |
Norcia | PG | 13 | 4957 | 9812 |
Vallo di Nera | PG | 17 | 364 | 10176 |
Pieve Torina | MC | 18 | 1458 | 11634 |
Fiordimonte | MC | 18 | 202 | 11836 |
Cascia | PG | 19 | 3217 | 15053 |
Campello sul Clitunno | PG | 20 | 2442 | 17495 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2021-06-08 22:15:40 |
42.8898 | 12.9982 | 11 | 2021-06-08 22:22:20 |
Sala Sismica INGV-Roma | 90952131 |
Field | Value |
---|---|
Time (UTC) | 2021-06-08 22:15:40 ± 0.04 |
Latitude | 42.8898 ± 0.0027 |
Longitude | 12.9982 ± 0.0037 |
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 | 90952131 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 284 |
Semi-minor axis of confidence ellipse (meter) | 231 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 55 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 280.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 101 |
Number of associated phases, regardless of their use for origin computation | 16 |
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) | 0.10162 |
Epicentral distance of station farthest from the epicenter (degree) | 0.44606 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 90952131 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-06-08 22:22:20 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EL6.EHZ. | 2021-06-08T22:15:56.79 | 0.6 | undecidable | manual | S | 10 | 49.5171 | 50 | 0.44 | 44 |
IV.ASSB.HHZ. | 2021-06-08T22:15:51.75 | 0.6 | undecidable | manual | S | 302 | 32.3454 | 50 | -0.03 | 49 |
IV.MMO1.EHZ. | 2021-06-08T22:15:50.11 | 0.6 | undecidable | manual | S | 88 | 26.751 | 50 | -0.17 | 48 |
IV.CSP1.EHZ. | 2021-06-08T22:15:50.50 | 0.6 | undecidable | manual | S | 37 | 27.9498 | 50 | -0.12 | 49 |
IV.EL6.EHZ. | 2021-06-08T22:15:49.70 | 0.1 | undecidable | manual | P | 10 | 49.5171 | 50 | -0.03 | 95 |
IV.GAVE.EHZ. | 2021-06-08T22:15:49.45 | 0.6 | undecidable | manual | S | 201 | 23.4543 | 50 | 0.04 | 50 |
IV.CESI.HHZ. | 2021-06-08T22:15:47.10 | 0.6 | undecidable | manual | S | 329 | 14.874 | 50 | -0.01 | 51 |
IV.MC2.EHZ. | 2021-06-08T22:15:47.44 | 0.6 | undecidable | manual | S | 81 | 15.6732 | 50 | 0.1 | 50 |
IV.NRCA.HHZ. | 2021-06-08T22:15:46.02 | 0.6 | undecidable | manual | S | 123 | 11.2776 | 134 | -0.16 | 50 |
IV.MMO1.EHZ. | 2021-06-08T22:15:46.19 | 0.1 | undecidable | manual | P | 88 | 26.751 | 50 | -0.04 | 99 |
IV.CSP1.EHZ. | 2021-06-08T22:15:46.32 | 1.0 | undecidable | manual | P | 37 | 27.9498 | 50 | -0.1 | 24 |
IV.ASSB.HHZ. | 2021-06-08T22:15:46.98 | 0.1 | undecidable | manual | P | 302 | 32.3454 | 50 | -0.12 | 97 |
IV.GAVE.EHZ. | 2021-06-08T22:15:45.81 | 0.1 | undecidable | manual | P | 201 | 23.4543 | 50 | 0.09 | 99 |
IV.CESI.HHZ. | 2021-06-08T22:15:44.30 | 0.6 | negative | manual | P | 329 | 14.874 | 50 | -0.1 | 50 |
IV.MC2.EHZ. | 2021-06-08T22:15:44.68 | 1.0 | negative | manual | P | 81 | 15.6732 | 50 | 0.16 | 25 |
IV.NRCA.HHZ. | 2021-06-08T22:15:43.95 | 0.1 | negative | manual | P | 123 | 11.2776 | 134 | 0.09 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.2 | 0.0001975 | 0.14 | AML | other | m | 2021-06-08T22:15:46.08 |
IV.NRCA.HHE. | ML:1.0 | 0.00010899999999999999 | 0.16 | AML | other | m | 2021-06-08T22:15:46.79 |
IV.CESI.HHN. | ML:1.0 | 0.00008415 | 0.2 | AML | other | m | 2021-06-08T22:15:47.37 |
IV.CESI.HHE. | ML:0.7 | 0.000047149999999999994 | 0.28 | AML | other | m | 2021-06-08T22:15:47.38 |
IV.ASSB.HHN. | ML:0.7 | 0.0000214 | 0.12 | AML | other | m | 2021-06-08T22:15:52.07 |
IV.ASSB.HHE. | ML:0.8 | 0.00002685 | 0.2 | AML | other | m | 2021-06-08T22:15:52.17 |