A magnitude ML 0.6 earthquake occured in region: 7 km SE Pietralunga (PG), on
and geographic coordinates (lat, lon) 43.3860, 12.4760 at 6 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 |
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 0.6 | 2021-05-18 05:37:06 |
43.3857 | 12.4755 | 7 | 2021-05-18 05:56:20 |
Sala Sismica INGV-Roma | 90216521 |
Field | Value |
---|---|
Time (UTC) | 2021-05-18 05:37:06 ± 0.11 |
Latitude | 43.3857 ± 0.0027 |
Longitude | 12.4755 ± 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 | 90216521 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 246 |
Semi-minor axis of confidence ellipse (meter) | 168 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 17 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 250.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 98 |
Number of associated phases, regardless of their use for origin computation | 31 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.13 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.23742 |
Number of stations at which the event was observed | 23 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.6 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 90216521 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-05-18 05:56:20 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PZUN.HHZ. | 2021-05-18T05:38:41.01 | 3.0 | undecidable | manual | Sn | -0.64 | 0 | |||
IV.SARZ.HHZ. | 2021-05-18T05:38:27.92 | 3.0 | undecidable | manual | Sg | 11.14 | 0 | |||
OX.CLUD.HHZ. | 2021-05-18T05:38:27.24 | 3.0 | undecidable | manual | Sn | -7.02 | 0 | |||
AC.VLO.HHZ. | 2021-05-18T05:38:26.48 | 3.0 | negative | manual | Pn | -2.46 | 0 | |||
IV.SPS2.HHZ. | 2021-05-18T05:38:26.05 | 3.0 | negative | manual | Pg | 14.05 | 0 | |||
IV.EUCT.HNZ. | 2021-05-18T05:38:24.81 | 3.0 | undecidable | manual | Sg | 5.13 | 0 | |||
IV.TDS.HHZ. | 2021-05-18T05:38:22.09 | 3.0 | undecidable | manual | Pg | 13.84 | 0 | |||
IV.GIZZ.HHZ. | 2021-05-18T05:38:09.70 | 3.0 | positive | manual | Pn | -4.71 | 0 | |||
IV.MSSA.HHZ. | 2021-05-18T05:38:04.64 | 3.0 | undecidable | manual | Sg | 4.48 | 0 | |||
IV.SBPO.HNZ. | 2021-05-18T05:38:00.15 | 3.0 | undecidable | manual | Sg | -0.31 | 0 | |||
OT.OT05.EHZ. | 2021-05-18T05:37:41.70 | 3.0 | undecidable | manual | Pn | -3.69 | 0 | |||
IV.MTRA.EHZ. | 2021-05-18T05:37:34.64 | 3.0 | undecidable | manual | S | -2.87 | 0 | |||
IV.MSSA.HHZ. | 2021-05-18T05:37:28.29 | 3.0 | positive | manual | Pn | -3.31 | 0 | |||
IV.PP3.EHZ. | 2021-05-18T05:37:22.97 | 3.0 | negative | manual | Pg | 1.83 | 0 | |||
IV.PIEI.HHZ. | 2021-05-18T05:37:13.04 | 0.3 | undecidable | manual | S | 16 | 17.2716 | 110 | -0.02 | 73 |
IV.ARRO.EHZ. | 2021-05-18T05:37:13.25 | 3.0 | negative | manual | P | 0.78 | 0 | |||
IV.ATBU.HNZ. | 2021-05-18T05:37:11.44 | 0.1 | undecidable | manual | S | 30 | 11.5773 | 119 | 0.19 | 95 |
IV.NARO.HHZ. | 2021-05-18T05:37:11.79 | 1.0 | negative | manual | P | 19 | 26.3514 | 104 | -0.3 | 23 |
IV.ATPC.HHZ. | 2021-05-18T05:37:11.16 | 0.3 | undecidable | manual | S | 352 | 10.6782 | 121 | 0.19 | 72 |
IV.ATFO.HHZ. | 2021-05-18T05:37:10.06 | 0.3 | undecidable | manual | S | 105 | 7.9809 | 129 | -0.17 | 72 |
IV.ATPI.EHZ. | 2021-05-18T05:37:10.53 | 0.1 | undecidable | manual | S | 321 | 9.2796 | 125 | -0.05 | 98 |
IV.PIEI.HHZ. | 2021-05-18T05:37:10.32 | 0.6 | negative | manual | P | 16 | 17.2716 | 110 | -0.03 | 49 |
IV.MURB.HHZ. | 2021-05-18T05:37:10.03 | 0.1 | undecidable | manual | P | 164 | 14.1747 | 115 | 0.26 | 93 |
IV.ATPC.HHZ. | 2021-05-18T05:37:09.10 | 0.1 | undecidable | manual | P | 352 | 10.6782 | 121 | -0.04 | 98 |
IV.TB01.DHN.01 | 2021-05-18T05:37:09.12 | 0.1 | undecidable | manual | S | 262 | 3.1968 | 153 | -0.04 | 100 |
IV.ATBU.HNZ. | 2021-05-18T05:37:09.24 | 0.1 | undecidable | manual | P | 30 | 11.5773 | 119 | -0.07 | 98 |
IV.TB03.DHZ.01 | 2021-05-18T05:37:09.67 | 0.1 | undecidable | manual | S | 288 | 5.4945 | 139 | 0.07 | 99 |
IV.TB03.DHZ.01 | 2021-05-18T05:37:08.31 | 0.1 | undecidable | manual | P | 288 | 5.4945 | 139 | -0.04 | 99 |
IV.ATFO.HHZ. | 2021-05-18T05:37:08.63 | 0.3 | positive | manual | P | 105 | 7.9809 | 129 | -0.08 | 73 |
IV.ATPI.EHZ. | 2021-05-18T05:37:08.83 | 0.1 | undecidable | manual | P | 321 | 9.2796 | 125 | -0.09 | 98 |
IV.TB01.DHN.01 | 2021-05-18T05:37:08.08 | 0.1 | undecidable | manual | P | 262 | 3.1968 | 153 | -0.02 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATFO.HHE. | ML:0.8 | 0.000107 | 0.48 | AML | other | m | 2021-05-18T05:37:10.60 |
IV.ATPI.EHN. | ML:0.5 | 0.00004815 | 0.4 | AML | other | m | 2021-05-18T05:37:10.60 |
IV.ATFO.HHN. | ML:0.7 | 0.00009635 | 0.2 | AML | other | m | 2021-05-18T05:37:10.56 |
IV.ATPI.EHE. | ML:0.4 | 0.00004514999999999999 | 0.98 | AML | other | m | 2021-05-18T05:37:11.43 |
IV.PIEI.HHN. | ML:0.5 | 0.000029400000000000003 | 0.16 | AML | other | m | 2021-05-18T05:37:13.54 |
IV.PIEI.HHE. | ML:0.8 | 0.0000572 | 0.26 | AML | other | m | 2021-05-18T05:37:13.74 |