A magnitude ML 0.7 earthquake occured in region: 7 km SE Pietralunga (PG), on
and geographic coordinates (lat, lon) 43.3880, 12.4860 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 | 8 | 32216 | 34327 |
Montone | PG | 13 | 1680 | 36007 |
Scheggia e Pascelupo | PG | 15 | 1393 | 37400 |
Cantiano | PU | 15 | 2245 | 39645 |
Umbertide | PG | 16 | 16681 | 56326 |
Costacciaro | PG | 19 | 1216 | 57542 |
Apecchio | PU | 20 | 1882 | 59424 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2021-02-23 20:04:41 |
43.3878 | 12.4863 | 7 | 2021-02-23 20:14:56 |
Sala Sismica INGV-Roma | 87416601 |
Field | Value |
---|---|
Time (UTC) | 2021-02-23 20:04:41 ± 0.1 |
Latitude | 43.3878 ± 0.0027 |
Longitude | 12.4863 ± 0.0037 |
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 | 87416601 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 260 |
Semi-minor axis of confidence ellipse (meter) | 95 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 132 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 260.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 51 |
Number of associated phases, regardless of their use for origin computation | 35 |
Number of defining phases | 35 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.03777 |
Epicentral distance of station farthest from the epicenter (degree) | 0.23292 |
Number of stations at which the event was observed | 18 |
Number of stations from which data was used for origin computation | 18 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.3 |
Num. used stations | 21 |
Type of magnitude | ML |
Reference to an origin | 87416601 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-02-23 20:14:56 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ATCC.EHZ. | 2021-02-23T20:04:51.58 | 0.3 | undecidable | manual | S | 151 | 25.6521 | 105 | 0.46 | 66 |
IV.NARO.HHZ. | 2021-02-23T20:04:50.88 | 0.3 | undecidable | manual | S | 17 | 25.8519 | 105 | -0.3 | 69 |
IV.FRON.EHZ. | 2021-02-23T20:04:50.51 | 0.3 | undecidable | manual | S | 53 | 24.0537 | 106 | -0.07 | 72 |
IV.SSFR.HHZ. | 2021-02-23T20:04:50.58 | 0.3 | undecidable | manual | S | 77 | 24.4533 | 106 | -0.13 | 71 |
IV.BADI.EHZ. | 2021-02-23T20:04:50.79 | 0.3 | undecidable | manual | S | 305 | 23.754 | 106 | 0.32 | 69 |
IV.ATMC.EHZ. | 2021-02-23T20:04:50.71 | 0.3 | undecidable | manual | S | 286 | 24.5532 | 106 | -0.03 | 73 |
IV.APEC.HHZ. | 2021-02-23T20:04:49.49 | 0.3 | undecidable | manual | S | 344 | 19.6692 | 110 | 0.36 | 69 |
IV.PIEI.HHZ. | 2021-02-23T20:04:48.45 | 0.3 | undecidable | manual | S | 13 | 16.872 | 113 | 0.23 | 71 |
IV.MURB.HHZ. | 2021-02-23T20:04:47.89 | 0.3 | undecidable | manual | S | 167 | 14.1747 | 116 | 0.52 | 67 |
IV.ATMC.EHZ. | 2021-02-23T20:04:47.01 | 0.1 | undecidable | manual | P | 286 | 24.5532 | 106 | 0.01 | 98 |
IV.ATCC.EHZ. | 2021-02-23T20:04:47.26 | 0.6 | positive | manual | P | 151 | 25.6521 | 105 | 0.04 | 48 |
IV.ATPC.HNZ. | 2021-02-23T20:04:46.60 | 0.3 | undecidable | manual | S | 347 | 10.5783 | 124 | 0.32 | 70 |
IV.SSFR.HHZ. | 2021-02-23T20:04:46.73 | 0.1 | undecidable | manual | P | 77 | 24.4533 | 106 | -0.25 | 93 |
IV.BADI.EHZ. | 2021-02-23T20:04:46.94 | 0.1 | undecidable | manual | P | 305 | 23.754 | 106 | 0.1 | 96 |
IV.NARO.HHZ. | 2021-02-23T20:04:46.88 | 0.1 | undecidable | manual | P | 17 | 25.8519 | 105 | -0.37 | 90 |
IV.ATPI.EHZ. | 2021-02-23T20:04:46.12 | 0.3 | undecidable | manual | S | 316 | 9.6792 | 126 | 0.07 | 74 |
IV.ATBU.EHZ. | 2021-02-23T20:04:46.75 | 0.3 | undecidable | manual | S | 27 | 10.9779 | 123 | 0.35 | 70 |
IV.APEC.HHZ. | 2021-02-23T20:04:46.25 | 1.0 | positive | manual | P | 344 | 19.6692 | 110 | 0.18 | 24 |
IV.FRON.EHZ. | 2021-02-23T20:04:46.65 | 0.1 | undecidable | manual | P | 53 | 24.0537 | 106 | -0.26 | 93 |
IV.ATLO.EHE. | 2021-02-23T20:04:46.32 | 0.3 | undecidable | manual | S | 218 | 10.2786 | 124 | 0.12 | 73 |
IV.PIEI.HHZ. | 2021-02-23T20:04:45.66 | 0.1 | undecidable | manual | P | 13 | 16.872 | 113 | 0.12 | 97 |
IV.ATFO.HHZ. | 2021-02-23T20:04:45.29 | 0.3 | undecidable | manual | S | 109 | 7.2927 | 134 | -0.09 | 74 |
IV.TB02.DHZ.01 | 2021-02-23T20:04:45.08 | 0.3 | undecidable | manual | S | 253 | 6.4935 | 137 | -0.12 | 74 |
IV.MURB.HHZ. | 2021-02-23T20:04:45.14 | 0.1 | undecidable | manual | P | 167 | 14.1747 | 116 | 0.09 | 98 |
IV.TB03.DHZ.01 | 2021-02-23T20:04:45.12 | 0.3 | undecidable | manual | S | 284 | 6.2937 | 138 | -0.04 | 75 |
IV.ATVA.EHE. | 2021-02-23T20:04:45.80 | 0.3 | undecidable | manual | P | 233 | 20.2686 | 109 | -0.38 | 68 |
IV.TB01.DHZ.01 | 2021-02-23T20:04:44.25 | 0.3 | undecidable | manual | S | 260 | 4.1958 | 149 | -0.46 | 69 |
IV.ATLO.EHE. | 2021-02-23T20:04:44.44 | 0.1 | undecidable | manual | P | 218 | 10.2786 | 124 | 0.06 | 99 |
IV.ATPC.HNZ. | 2021-02-23T20:04:44.46 | 0.1 | undecidable | manual | P | 347 | 10.5783 | 124 | 0.04 | 99 |
IV.ATPI.EHZ. | 2021-02-23T20:04:44.23 | 0.1 | undecidable | manual | P | 316 | 9.6792 | 126 | -0.06 | 99 |
IV.ATBU.EHZ. | 2021-02-23T20:04:44.64 | 0.1 | undecidable | manual | P | 27 | 10.9779 | 123 | 0.15 | 97 |
IV.TB01.DHZ.01 | 2021-02-23T20:04:43.33 | 0.1 | undecidable | manual | P | 260 | 4.1958 | 149 | -0.19 | 97 |
IV.ATFO.HHZ. | 2021-02-23T20:04:43.87 | 0.1 | undecidable | manual | P | 109 | 7.2927 | 134 | -0.04 | 100 |
IV.TB02.DHZ.01 | 2021-02-23T20:04:43.64 | 0.1 | undecidable | manual | P | 253 | 6.4935 | 137 | -0.16 | 98 |
IV.TB03.DHZ.01 | 2021-02-23T20:04:43.61 | 0.1 | undecidable | manual | P | 284 | 6.2937 | 138 | -0.16 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATPI.EHE. | ML:0.2 | 0.000026426165000000002 | 0.0768 | AML | other | m | 2021-02-23T20:04:46.72 |
IV.ATPI.EHN. | ML:0.3 | 0.000029198500000000002 | 0.128 | AML | other | m | 2021-02-23T20:04:46.55 |
IV.PIEI.HHN. | ML:0.6 | 0.000036150000000000005 | 0.24 | AML | other | m | 2021-02-23T20:04:49.12 |
IV.PIEI.HHE. | ML:0.8 | 0.0000604 | 0.24 | AML | other | m | 2021-02-23T20:04:49.23 |
IV.MURB.HHE. | ML:1.0 | 0.00011399999999999999 | 1.46 | AML | other | m | 2021-02-23T20:04:49.96 |
IV.MURB.HHN. | ML:0.9 | 0.00009140000000000001 | 0.86 | AML | other | m | 2021-02-23T20:04:50.55 |
IV.SSFR.HHN. | ML:1.0 | 0.00006525 | 0.88 | AML | other | m | 2021-02-23T20:04:50.78 |
IV.SSFR.HHE. | ML:1.0 | 0.000060950000000000004 | 0.16 | AML | other | m | 2021-02-23T20:04:51.34 |
IV.ATFO.HHE. | ML:0.9 | 0.0001432575 | 0.2176 | AML | other | m | 2021-02-23T20:04:45.78 |
IV.ATFO.HHN. | ML:0.8 | 0.000106836865 | 0.2688 | AML | other | m | 2021-02-23T20:04:46.18 |
IV.ATPI.HNN. | ML:1.2 | 0.00022330082 | 0.3968 | AML | other | m | 2021-02-23T20:04:45.21 |
IV.MURB.HNE. | ML:1.0 | 0.00011165644699999999 | 0.256 | AML | other | m | 2021-02-23T20:04:48.55 |
IV.MURB.HNN. | ML:1.0 | 0.000099287995 | 0.2304 | AML | other | m | 2021-02-23T20:04:50.79 |
IV.APEC.HHE. | ML:0.6 | 0.000030988945 | 0.1408 | AML | other | m | 2021-02-23T20:04:49.82 |
IV.APEC.HHN. | ML:0.5 | 0.00002515311 | 0.1664 | AML | other | m | 2021-02-23T20:04:49.77 |
IV.FRON.EHE. | ML:0.2 | 0.000009853819999999998 | 0.128 | AML | other | m | 2021-02-23T20:04:51.92 |
IV.FRON.EHN. | ML:0.4 | 0.000015143462 | 0.0896 | AML | other | m | 2021-02-23T20:04:51.78 |
IV.NARO.HHE. | ML:0.2 | 0.000012045128000000001 | 0.1152 | AML | other | m | 2021-02-23T20:04:51.88 |
IV.NARO.HHN. | ML:0.2 | 0.0000091462395 | 0.0512 | AML | other | m | 2021-02-23T20:04:51.29 |
IV.ATCC.EHE. | ML:0.7 | 0.000027923250000000004 | 0.1024 | AML | other | m | 2021-02-23T20:04:52.03 |
IV.ATCC.EHN. | ML:0.8 | 0.00003414083 | 0.2048 | AML | other | m | 2021-02-23T20:04:52.31 |