A magnitude ML 0.8 earthquake occured in region: 3 km N Pietralunga (PG), on
and geographic coordinates (lat, lon) 43.4680, 12.4300 at 7 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 |
---|---|---|---|---|
Pietralunga | PG | 3 | 2111 | 2111 |
Apecchio | PU | 10 | 1882 | 3993 |
Montone | PG | 14 | 1680 | 5673 |
Piobbico | PU | 15 | 2029 | 7702 |
CittĂ di Castello | PG | 15 | 39913 | 47615 |
Cantiano | PU | 16 | 2245 | 49860 |
Gubbio | PG | 18 | 32216 | 82076 |
Umbertide | PG | 20 | 16681 | 98757 |
Cagli | PU | 20 | 8731 | 107488 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2021-06-28 11:24:11 |
43.4677 | 12.43 | 7 | 2021-06-28 11:32:58 |
Sala Sismica INGV-Roma | 91999381 |
Field | Value |
---|---|
Time (UTC) | 2021-06-28 11:24:11 ± 0.16 |
Latitude | 43.4677 ± 0.0054 |
Longitude | 12.4300 ± 0.0062 |
Depth (km) | 7 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 91999381 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 587 |
Semi-minor axis of confidence ellipse (meter) | 245 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 337 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 590.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 121 |
Number of associated phases, regardless of their use for origin computation | 31 |
Number of defining phases | 11 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.22033 |
Number of stations at which the event was observed | 25 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.3 |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 91999381 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-06-28 11:32:58 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TOLF.HHZ. | 2021-06-28T11:24:40.51 | 3.0 | undecidable | manual | Sg | 6.88 | 0 | |||
IV.SRES.HHZ. | 2021-06-28T11:24:22.83 | 3.0 | undecidable | manual | Sn | -9.99 | 0 | |||
IV.FRON.EHZ. | 2021-06-28T11:24:20.15 | 0.6 | undecidable | manual | S | 77 | 24.4533 | 107 | -0.05 | 49 |
IV.BADI.EHZ. | 2021-06-28T11:24:17.23 | 0.6 | undecidable | manual | S | 287 | 15.6732 | 115 | -0.11 | 49 |
IV.FRON.EHZ. | 2021-06-28T11:24:16.24 | 0.1 | undecidable | manual | P | 77 | 24.4533 | 107 | -0.22 | 95 |
IV.PIEI.HHZ. | 2021-06-28T11:24:16.39 | 0.6 | undecidable | manual | S | 48 | 11.2776 | 123 | 0.37 | 47 |
IV.ATVO.HHZ. | 2021-06-28T11:24:15.82 | 0.3 | undecidable | manual | S | 191 | 9.6792 | 127 | 0.26 | 73 |
IV.BADI.EHZ. | 2021-06-28T11:24:14.87 | 0.1 | undecidable | manual | P | 287 | 15.6732 | 115 | 0.06 | 100 |
IV.ATFO.HHZ. | 2021-06-28T11:24:14.72 | 0.1 | undecidable | manual | P | 134 | 15.9729 | 115 | -0.16 | 98 |
IV.PIEI.HHZ. | 2021-06-28T11:24:14.18 | 0.1 | undecidable | manual | P | 48 | 11.2776 | 123 | 0.13 | 99 |
IV.ATPI.EHZ. | 2021-06-28T11:24:13.81 | 0.3 | undecidable | manual | S | 230 | 2.8971 | 158 | -0.27 | 73 |
IV.ATVO.HHZ. | 2021-06-28T11:24:13.96 | 0.3 | undecidable | manual | P | 191 | 9.6792 | 127 | 0.18 | 74 |
IV.ATPI.EHZ. | 2021-06-28T11:24:12.86 | 0.3 | undecidable | manual | P | 230 | 2.8971 | 158 | -0.07 | 77 |
CR.ZAG.BHZ. | 2021-06-28T11:24:11.50 | 3.0 | negative | manual | Pg | 18.9 | 0 | |||
IV.INTR.HHZ. | 2021-06-28T11:24:11.64 | 3.0 | undecidable | manual | Pg | 14.14 | 0 | |||
IV.RMP.HHZ. | 2021-06-28T11:24:07.29 | 3.0 | negative | manual | Pg | 14.58 | 0 | |||
IV.VVLD.HHZ. | 2021-06-28T11:24:02.15 | 3.0 | undecidable | manual | Pg | 4.9 | 0 | |||
IV.FREG.EHZ. | 2021-06-28T11:23:37.21 | 3.0 | undecidable | manual | Sn | -5.12 | 0 | |||
GU.MGRO.HNZ. | 2021-06-28T11:23:35.33 | 3.0 | undecidable | manual | Sn | -7.3 | 0 | |||
IV.CRND.HNZ. | 2021-06-28T11:23:32.92 | 3.0 | undecidable | manual | Sn | -4.03 | 0 | |||
GU.CIRO.HHZ. | 2021-06-28T11:23:25.50 | 3.0 | undecidable | manual | Sn | 1.54 | 0 | |||
GU.RRL.HHZ. | 2021-06-28T11:23:25.17 | 3.0 | undecidable | manual | Pg | 8.03 | 0 | |||
IV.IMOL.HNZ. | 2021-06-28T11:23:19.49 | 3.0 | negative | manual | Pg | 0.33 | 0 | |||
IV.MBAL.EHZ. | 2021-06-28T11:23:18.02 | 3.0 | undecidable | manual | Sg | 0.73 | 0 | |||
IV.VOBA.EHZ. | 2021-06-28T11:23:11.00 | 3.0 | undecidable | manual | S | -0.39 | 0 | |||
ST.CARE.EHZ. | 2021-06-28T11:23:07.38 | 3.0 | negative | manual | Pg | 2.73 | 0 | |||
CH.FUSIO.HHZ. | 2021-06-28T11:23:03.79 | 3.0 | negative | manual | P | 2.63 | 0 | |||
IV.NDIM.HHZ. | 2021-06-28T11:23:01.64 | 3.0 | negative | manual | P | -6.52 | 0 | |||
IV.SARZ.HHZ. | 2021-06-28T11:23:00.62 | 3.0 | undecidable | manual | P | -1.9 | 0 | |||
IV.MBAL.EHZ. | 2021-06-28T11:23:00.33 | 3.0 | negative | manual | Pg | -3.04 | 0 | |||
IV.ORZI.HHZ. | 2021-06-28T11:22:51.31 | 3.0 | positive | manual | P | -5.11 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ARVD.HHE. | ML:0.8 | 0.00001805 | 0.06 | AML | other | m | 2021-06-28T11:23:40.21 |
IV.ARVD.HHN. | ML:0.5 | 0.000011900000000000001 | 0.06 | AML | other | m | 2021-06-28T11:23:46.10 |
IV.APEC.HHN. | ML:1.1 | 0.00020500000000000002 | 0.26 | AML | other | m | 2021-06-28T11:24:15.82 |