A magnitude ML 0.4 earthquake occured in region: 7 km SE Pietralunga (PG), on
and geographic coordinates (lat, lon) 43.3880, 12.4740 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 | 7 | 2111 | 2111 |
Gubbio | PG | 9 | 32216 | 34327 |
Montone | PG | 12 | 1680 | 36007 |
Umbertide | PG | 15 | 16681 | 52688 |
Cantiano | PU | 16 | 2245 | 54933 |
Scheggia e Pascelupo | PG | 16 | 1393 | 56326 |
Apecchio | PU | 20 | 1882 | 58208 |
Costacciaro | PG | 20 | 1216 | 59424 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.4 | 2021-06-21 10:51:15 |
43.3882 | 12.4745 | 7 | 2021-06-21 11:01:41 |
Sala Sismica INGV-Roma | 91652181 |
Field | Value |
---|---|
Time (UTC) | 2021-06-21 10:51:15 ± 0.22 |
Latitude | 43.3882 ± 0.0045 |
Longitude | 12.4745 ± 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 | 91652181 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 530 |
Semi-minor axis of confidence ellipse (meter) | 181 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 130 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 530.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 107 |
Number of associated phases, regardless of their use for origin computation | 29 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.15828 |
Number of stations at which the event was observed | 22 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.4 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 91652181 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-06-21 11:01:41 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ALJA.HHZ. | 2021-06-21T10:52:56.12 | 3.0 | undecidable | manual | Pg | 21.02 | 0 | |||
IV.SARZ.HHZ. | 2021-06-21T10:52:27.64 | 3.0 | undecidable | manual | Sn | 3.09 | 0 | |||
IV.MGR.HHZ. | 2021-06-21T10:52:19.45 | 3.0 | undecidable | manual | Pg | 9.07 | 0 | |||
IT.GLNS.HNZ. | 2021-06-21T10:52:15.92 | 3.0 | undecidable | manual | Sn | -1.26 | 0 | |||
IV.RMP.HHZ. | 2021-06-21T10:52:12.63 | 3.0 | undecidable | manual | Sg | 10.53 | 0 | |||
MN.TRI.HHZ. | 2021-06-21T10:52:11.25 | 3.0 | undecidable | manual | Sg | 2.54 | 0 | |||
IV.LPEL.HHZ. | 2021-06-21T10:52:11.77 | 3.0 | undecidable | manual | Sg | 5.7 | 0 | |||
CH.FUSIO.HHZ. | 2021-06-21T10:52:09.83 | 3.0 | positive | manual | Pn | 4.56 | 0 | |||
IV.CERT.HHZ. | 2021-06-21T10:52:06.82 | 3.0 | undecidable | manual | Sg | 7.37 | 0 | |||
IV.SGO.HHZ. | 2021-06-21T10:52:03.91 | 3.0 | undecidable | manual | Pn | -0.18 | 0 | |||
IV.RIBO.EHZ.01 | 2021-06-21T10:51:47.67 | 3.0 | undecidable | manual | Sn | 0.02 | 0 | |||
IV.CTL8.HNZ. | 2021-06-21T10:51:45.70 | 3.0 | negative | manual | Pn | -1 | 0 | |||
IV.OSSC.HHZ. | 2021-06-21T10:51:38.19 | 3.0 | undecidable | manual | S | -0.24 | 0 | |||
IV.ARRO.EHZ. | 2021-06-21T10:51:30.75 | 3.0 | undecidable | manual | P | 2.68 | 0 | |||
IV.GUMA.HHZ. | 2021-06-21T10:51:24.62 | 3.0 | positive | manual | P | 0.2 | 0 | |||
IV.ATSC.EHE. | 2021-06-21T10:51:22.40 | 0.3 | undecidable | manual | S | 77 | 17.5713 | 112 | 0.54 | 66 |
IV.PIEI.HHZ. | 2021-06-21T10:51:21.71 | 0.3 | undecidable | manual | S | 17 | 17.0718 | 113 | 0 | 75 |
IV.ATBU.HNZ. | 2021-06-21T10:51:20.02 | 0.3 | undecidable | manual | S | 31 | 11.3775 | 122 | 0.06 | 75 |
IV.ATPC.HNZ. | 2021-06-21T10:51:19.88 | 0.3 | undecidable | manual | S | 352 | 10.3785 | 125 | 0.22 | 73 |
IV.ATLO.HNE. | 2021-06-21T10:51:19.79 | 0.3 | undecidable | manual | S | 214 | 9.7791 | 127 | 0.31 | 71 |
IV.ATVO.HHZ. | 2021-06-21T10:51:18.24 | 0.3 | undecidable | manual | S | 263 | 5.4945 | 143 | -0.19 | 74 |
IV.ATFO.HHZ. | 2021-06-21T10:51:18.80 | 0.3 | undecidable | manual | S | 107 | 8.1807 | 131 | -0.26 | 72 |
IV.ATSC.EHE. | 2021-06-21T10:51:18.88 | 0.3 | undecidable | manual | P | 77 | 17.5713 | 112 | -0.19 | 72 |
IV.PIEI.HHZ. | 2021-06-21T10:51:18.93 | 0.1 | undecidable | manual | P | 17 | 17.0718 | 113 | -0.06 | 99 |
IV.ATLO.HNE. | 2021-06-21T10:51:17.87 | 0.1 | undecidable | manual | P | 214 | 9.7791 | 127 | 0.17 | 98 |
IV.ATBU.HNZ. | 2021-06-21T10:51:17.90 | 0.1 | undecidable | manual | P | 31 | 11.3775 | 122 | -0.08 | 99 |
IV.ATFO.HHZ. | 2021-06-21T10:51:17.21 | 0.3 | undecidable | manual | P | 107 | 8.1807 | 131 | -0.25 | 72 |
IV.ATPC.HNZ. | 2021-06-21T10:51:17.75 | 0.1 | undecidable | manual | P | 352 | 10.3785 | 125 | -0.06 | 100 |
IV.ATVO.HHZ. | 2021-06-21T10:51:16.99 | 0.1 | undecidable | manual | P | 263 | 5.4945 | 143 | -0.11 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATFO.HHE. | ML:0.5 | 0.00005135 | 0.8 | AML | other | m | 2021-06-21T10:51:18.93 |
IV.ATFO.HHN. | ML:0.5 | 0.00005505 | 0.28 | AML | other | m | 2021-06-21T10:51:19.11 |
IV.PIEI.HHE. | ML:0.5 | 0.000030070145 | 0.2816 | AML | other | m | 2021-06-21T10:51:22.42 |
IV.PIEI.HHN. | ML:0.0 | 0.000011558068000000001 | 0.1984 | AML | other | m | 2021-06-21T10:51:22.44 |