A magnitude ML 0.2 earthquake occured in region: 5 km SE Pietralunga (PG), on
and geographic coordinates (lat, lon) 43.4010, 12.4710 at 8 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 | 5 | 2111 | 2111 |
Gubbio | PG | 10 | 32216 | 34327 |
Montone | PG | 12 | 1680 | 36007 |
Cantiano | PU | 15 | 2245 | 38252 |
Umbertide | PG | 16 | 16681 | 54933 |
Scheggia e Pascelupo | PG | 16 | 1393 | 56326 |
Apecchio | PU | 18 | 1882 | 58208 |
CittĂ di Castello | PG | 20 | 39913 | 98121 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.2 | 2021-07-12 02:46:21 |
43.4008 | 12.4707 | 8 | 2021-07-12 02:57:04 |
Sala Sismica INGV-Roma | 92645131 |
Field | Value |
---|---|
Time (UTC) | 2021-07-12 02:46:21 ± 0.18 |
Latitude | 43.4008 ± 0.0036 |
Longitude | 12.4707 ± 0.0062 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 92645131 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 506 |
Semi-minor axis of confidence ellipse (meter) | 191 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 107 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 510.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 78 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.23 |
Epicentral distance of station closest to the epicenter (degree) | 0.05036 |
Epicentral distance of station farthest from the epicenter (degree) | 0.22483 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 0.2 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 92645131 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-07-12 02:57:04 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NARO.HHZ. | 2021-07-12T02:46:29.95 | 0.3 | undecidable | manual | S | 21 | 24.9528 | 107 | -0.62 | 63 |
IV.APEC.HHZ. | 2021-07-12T02:46:28.57 | 0.3 | undecidable | manual | S | 347 | 17.9709 | 113 | 0.27 | 70 |
IV.PIEI.HHZ. | 2021-07-12T02:46:28.03 | 0.3 | undecidable | manual | S | 19 | 15.7731 | 115 | 0.41 | 68 |
IV.ATBU.EHZ. | 2021-07-12T02:46:26.14 | 0.3 | undecidable | manual | S | 37 | 10.3785 | 126 | 0.15 | 73 |
IV.NARO.HHZ. | 2021-07-12T02:46:26.32 | 0.1 | undecidable | manual | P | 21 | 24.9528 | 107 | -0.44 | 89 |
IV.ATPC.HHZ. | 2021-07-12T02:46:25.63 | 0.3 | undecidable | manual | S | 353 | 8.88 | 130 | 0.04 | 75 |
IV.APEC.HHZ. | 2021-07-12T02:46:25.52 | 0.1 | undecidable | manual | P | 347 | 17.9709 | 113 | 0.08 | 97 |
IV.PIEI.HHZ. | 2021-07-12T02:46:25.10 | 0.1 | undecidable | manual | P | 19 | 15.7731 | 115 | 0.05 | 98 |
IV.ATPI.EHZ. | 2021-07-12T02:46:25.08 | 0.3 | undecidable | manual | S | 315 | 7.7811 | 134 | -0.23 | 72 |
IV.MURB.HHZ. | 2021-07-12T02:46:25.55 | 1.0 | positive | manual | P | 164 | 15.873 | 115 | 0.48 | 22 |
IV.ATLO.HNZ. | 2021-07-12T02:46:25.95 | 0.3 | undecidable | manual | S | 208 | 10.7781 | 125 | -0.16 | 73 |
IV.ATFO.HHZ. | 2021-07-12T02:46:25.49 | 0.3 | undecidable | manual | S | 115 | 8.9799 | 130 | -0.12 | 73 |
IV.ATLO.HNZ. | 2021-07-12T02:46:24.44 | 0.6 | undecidable | manual | P | 208 | 10.7781 | 125 | 0.26 | 47 |
IV.ATVO.HHZ. | 2021-07-12T02:46:24.70 | 0.3 | undecidable | manual | S | 248 | 5.5944 | 143 | -0.09 | 74 |
IV.ATBU.EHZ. | 2021-07-12T02:46:24.25 | 0.1 | undecidable | manual | P | 37 | 10.3785 | 126 | 0.14 | 97 |
IV.ATPI.EHZ. | 2021-07-12T02:46:23.69 | 0.1 | undecidable | manual | P | 315 | 7.7811 | 134 | -0.03 | 100 |
IV.ATFO.HHZ. | 2021-07-12T02:46:23.91 | 0.1 | undecidable | manual | P | 115 | 8.9799 | 130 | 0.02 | 100 |
IV.ATPC.HHZ. | 2021-07-12T02:46:23.94 | 0.1 | undecidable | manual | P | 353 | 8.88 | 130 | 0.06 | 99 |
IV.ATVO.HHZ. | 2021-07-12T02:46:23.50 | 0.1 | undecidable | manual | P | 248 | 5.5944 | 143 | 0.08 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.PIEI.HHE. | ML:0.4 | 0.000024050000000000002 | 0.1 | AML | other | m | 2021-07-12T02:46:28.25 |
IV.PIEI.HHN. | ML:0.3 | 0.00002099065 | 0.1392 | AML | other | m | 2021-07-12T02:46:28.20 |
IV.ATVO.HHE. | ML:0.0 | 0.000050585714999999993 | 0.16 | AML | other | m | 2021-07-12T02:46:24.83 |
IV.ATVO.HHN. | ML:0.0 | 0.00006682881000000001 | 0.12 | AML | other | m | 2021-07-12T02:46:24.91 |
IV.ATPI.EHE. | ML:0.2 | 0.00002483961 | 0.1008 | AML | other | m | 2021-07-12T02:46:25.21 |
IV.ATPI.EHN. | ML:0.5 | 0.00005487708 | 0.12 | AML | other | m | 2021-07-12T02:46:25.16 |
IV.ATFO.HHE. | ML:0.3 | 0.000034669320000000005 | 0.2192 | AML | other | m | 2021-07-12T02:46:26.25 |
IV.ATFO.HHN. | ML:0.1 | 0.000019690362 | 0.08 | AML | other | m | 2021-07-12T02:46:26.25 |
IV.APEC.HHE. | ML:0.1 | 0.000009767736 | 0.12 | AML | other | m | 2021-07-12T02:46:29.11 |
IV.APEC.HHN. | ML:0.1 | 0.000008870377000000001 | 0.1008 | AML | other | m | 2021-07-12T02:46:28.89 |