A magnitude ML 0.6 earthquake occured in region: 8 km SE Pietralunga (PG), on
and geographic coordinates (lat, lon) 43.3850, 12.4880 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 | 8 | 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 | 18 | 1216 | 57542 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.6 | 2021-05-18 12:08:59 |
43.3852 | 12.4877 | 8 | 2021-05-18 12:19:10 |
Sala Sismica INGV-Roma | 90228921 |
Field | Value |
---|---|
Time (UTC) | 2021-05-18 12:08:59 ± 0.14 |
Latitude | 43.3852 ± 0.0036 |
Longitude | 12.4877 ± 0.0049 |
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 | 90228921 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 389 |
Semi-minor axis of confidence ellipse (meter) | 107 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 353 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 390.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 113 |
Number of associated phases, regardless of their use for origin computation | 30 |
Number of defining phases | 18 |
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 | 22 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 0.6 |
Uncertainty | 0.4 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 90228921 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-05-18 12:19:10 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MGR.HHZ. | 2021-05-18T12:10:52.50 | 3.0 | undecidable | manual | Sg | 4.27 | 0 | |||
IV.SARZ.HHZ. | 2021-05-18T12:10:37.03 | 3.0 | undecidable | manual | Sg | 7.35 | 0 | |||
IV.ERC.EHZ. | 2021-05-18T12:10:32.94 | 3.0 | positive | manual | Pg | 11.52 | 0 | |||
IV.HVZN.HHZ. | 2021-05-18T12:10:29.90 | 3.0 | positive | manual | Pn | -5.51 | 0 | |||
GU.BLANC.HHZ. | 2021-05-18T12:10:28.62 | 3.0 | undecidable | manual | Pg | 15.36 | 0 | |||
IV.CELI.HHZ. | 2021-05-18T12:10:26.40 | 3.0 | positive | manual | Pg | 11.97 | 0 | |||
AC.VLO.HHZ. | 2021-05-18T12:10:25.00 | 3.0 | undecidable | manual | Pn | -1.73 | 0 | |||
RF.GEPF.HHZ. | 2021-05-18T12:10:21.49 | 3.0 | undecidable | manual | Sg | -0.26 | 0 | |||
IV.ECTS.HHZ. | 2021-05-18T12:10:20.92 | 3.0 | positive | manual | Pn | -6.27 | 0 | |||
IV.VOBA.EHZ. | 2021-05-18T12:09:46.92 | 3.0 | positive | manual | Pg | 2.41 | 0 | |||
IV.CAVE.HHZ. | 2021-05-18T12:09:30.03 | 3.0 | negative | manual | Pn | -3.24 | 0 | |||
IV.RIBO.EHZ.01 | 2021-05-18T12:09:22.27 | 3.0 | undecidable | manual | P | -3.87 | 0 | |||
IV.BADI.EHZ. | 2021-05-18T12:09:08.47 | 0.3 | undecidable | manual | S | 305 | 23.9538 | 107 | 0.14 | 71 |
IV.PIEI.HNZ. | 2021-05-18T12:09:06.43 | 0.3 | undecidable | manual | S | 13 | 17.1717 | 114 | 0.33 | 69 |
IV.ATBU.EHZ. | 2021-05-18T12:09:04.52 | 0.3 | undecidable | manual | S | 26 | 11.1777 | 124 | 0.24 | 71 |
IV.FRON.EHZ. | 2021-05-18T12:09:04.40 | 0.1 | undecidable | manual | P | 52 | 24.1536 | 107 | -0.29 | 92 |
IV.SSFR.HHZ. | 2021-05-18T12:09:04.55 | 0.1 | undecidable | manual | P | 76 | 24.4533 | 107 | -0.18 | 94 |
IV.ATPC.HHZ. | 2021-05-18T12:09:04.27 | 0.3 | undecidable | manual | S | 347 | 10.878 | 124 | 0.07 | 74 |
IV.ATLO.EHZ. | 2021-05-18T12:09:04.26 | 0.3 | undecidable | manual | S | 220 | 10.0788 | 126 | 0.28 | 71 |
IV.BADI.EHZ. | 2021-05-18T12:09:04.72 | 0.1 | undecidable | manual | P | 305 | 23.9538 | 107 | 0.07 | 96 |
IV.ATPI.EHZ. | 2021-05-18T12:09:03.60 | 0.3 | undecidable | manual | S | 317 | 9.9789 | 127 | -0.35 | 70 |
IV.PIEI.HNZ. | 2021-05-18T12:09:03.50 | 0.1 | undecidable | manual | P | 13 | 17.1717 | 114 | 0.14 | 96 |
IV.ATFO.HHZ. | 2021-05-18T12:09:03.24 | 0.3 | undecidable | manual | S | 107 | 7.0929 | 137 | 0.05 | 75 |
IV.ATPC.HHZ. | 2021-05-18T12:09:02.21 | 0.1 | undecidable | manual | P | 347 | 10.878 | 124 | -0.05 | 99 |
IV.ATLO.EHZ. | 2021-05-18T12:09:02.33 | 0.1 | undecidable | manual | P | 220 | 10.0788 | 126 | 0.19 | 96 |
IV.TB03.DH2.01 | 2021-05-18T12:09:02.75 | 0.3 | undecidable | manual | S | 286 | 6.4935 | 139 | -0.3 | 71 |
IV.ATPI.EHZ. | 2021-05-18T12:09:02.11 | 0.3 | undecidable | manual | P | 317 | 9.9789 | 127 | -0.01 | 75 |
IV.ATBU.EHZ. | 2021-05-18T12:09:02.31 | 0.1 | undecidable | manual | P | 26 | 11.1777 | 124 | 0 | 100 |
IV.ATFO.HHZ. | 2021-05-18T12:09:01.63 | 0.1 | undecidable | manual | P | 107 | 7.0929 | 137 | -0.05 | 100 |
IV.TB03.DH2.01 | 2021-05-18T12:09:01.37 | 0.1 | undecidable | manual | P | 286 | 6.4935 | 139 | -0.23 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.BADI.EHE. | ML:0.8 | 0.000045249999999999995 | 0.14 | AML | other | m | 2021-05-18T12:09:08.71 |
IV.BADI.EHN. | ML:0.9 | 0.00004778669 | 0.1216 | AML | other | m | 2021-05-18T12:09:08.66 |
IV.ATPI.EHE. | ML:0.0 | 0.0000162161405 | 0.0832 | AML | other | m | 2021-05-18T12:09:03.92 |
IV.ATPI.EHN. | ML:0.4 | 0.000039230815000000005 | 0.16 | AML | other | m | 2021-05-18T12:09:03.84 |