A magnitude ML 0.5 earthquake occured in region: 6 km W Pietralunga (PG), on
and geographic coordinates (lat, lon) 43.4460, 12.3610 at 9 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 | 6 | 2111 | 2111 |
Montone | PG | 9 | 1680 | 3791 |
CittĂ di Castello | PG | 10 | 39913 | 43704 |
Apecchio | PU | 14 | 1882 | 45586 |
Umbertide | PG | 16 | 16681 | 62267 |
Monte Santa Maria Tiberina | PG | 16 | 1183 | 63450 |
San Giustino | PG | 19 | 11297 | 74747 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.5 | 2021-05-29 15:58:54 |
43.4458 | 12.3613 | 9 | 2021-05-29 16:08:00 |
Sala Sismica INGV-Roma | 90609401 |
Field | Value |
---|---|
Time (UTC) | 2021-05-29 15:58:54 ± 0.13 |
Latitude | 43.4458 ± 0.0027 |
Longitude | 12.3613 ± 0.0050 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 90609401 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 356 |
Semi-minor axis of confidence ellipse (meter) | 152 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 268 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 360.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 96 |
Number of associated phases, regardless of their use for origin computation | 47 |
Number of defining phases | 24 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.22933 |
Number of stations at which the event was observed | 32 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 90609401 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-05-29 16:08:00 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.GORR.HHZ. | 2021-05-29T16:00:23.13 | 3.0 | undecidable | manual | Sg | 1.68 | 0 | |||
NI.VINO.HHZ. | 2021-05-29T16:00:19.24 | 3.0 | undecidable | manual | Sn | -3.42 | 0 | |||
IV.MAGA.HHZ. | 2021-05-29T16:00:17.56 | 3.0 | undecidable | manual | Sn | -8.84 | 0 | |||
NI.POLC.HHZ. | 2021-05-29T16:00:16.58 | 3.0 | undecidable | manual | Sn | -2.75 | 0 | |||
IV.SBPO.HNZ. | 2021-05-29T16:00:14.17 | 3.0 | undecidable | manual | Sg | 5.21 | 0 | |||
IV.TREG.EHZ. | 2021-05-29T16:00:12.62 | 3.0 | undecidable | manual | Sn | -3.76 | 0 | |||
IV.LADO.EHZ. | 2021-05-29T16:00:10.78 | 3.0 | undecidable | manual | Sn | 0.06 | 0 | |||
GU.GSCL.HHZ. | 2021-05-29T16:00:09.82 | 3.0 | undecidable | manual | Sg | 9.89 | 0 | |||
AC.VLO.HHZ. | 2021-05-29T15:59:55.91 | 3.0 | negative | manual | Pg | 18.27 | 0 | |||
RD.PGF.BHZ. | 2021-05-29T15:59:53.30 | 3.0 | undecidable | manual | Sn | -9.99 | 0 | |||
MN.CUC.HHZ. | 2021-05-29T15:59:41.55 | 3.0 | undecidable | manual | Sn | -1.97 | 0 | |||
IV.FERC.HNZ. | 2021-05-29T15:59:41.16 | 3.0 | undecidable | manual | Pg | 11.16 | 0 | |||
IV.ESCV.HHZ. | 2021-05-29T15:59:41.80 | 3.0 | undecidable | manual | Pg | 6.9 | 0 | |||
GU.CANO.HHZ. | 2021-05-29T15:59:32.51 | 3.0 | undecidable | manual | Pn | -4.98 | 0 | |||
IV.SELL.HHZ. | 2021-05-29T15:59:30.20 | 3.0 | positive | manual | Pg | 3.84 | 0 | |||
IV.SBPO.HNZ. | 2021-05-29T15:59:27.18 | 3.0 | undecidable | manual | Pn | 2.84 | 0 | |||
IV.MAGA.HHZ. | 2021-05-29T15:59:27.31 | 3.0 | positive | manual | Pn | -6.83 | 0 | |||
GU.GORR.HHZ. | 2021-05-29T15:59:26.16 | 3.0 | positive | manual | Pn | -5.2 | 0 | |||
IV.SENA.HHZ. | 2021-05-29T15:59:25.04 | 3.0 | undecidable | manual | Pg | 0.39 | 0 | |||
IV.SPS2.HHZ. | 2021-05-29T15:59:21.72 | 3.0 | positive | manual | Pn | 0.59 | 0 | |||
IV.NARO.HHZ. | 2021-05-29T15:59:03.76 | 0.1 | undecidable | manual | S | 44 | 25.4523 | 110 | -0.27 | 91 |
IV.PARC.HHZ. | 2021-05-29T15:59:03.94 | 0.1 | undecidable | manual | S | 336 | 24.5532 | 111 | 0.19 | 93 |
IV.PIEI.HHZ. | 2021-05-29T15:59:01.38 | 0.1 | undecidable | manual | S | 54 | 17.1717 | 118 | -0.03 | 97 |
IV.ATLO.HNE. | 2021-05-29T15:59:00.42 | 0.3 | undecidable | manual | S | 166 | 14.9739 | 122 | -0.32 | 69 |
IV.ATMI.HHZ. | 2021-05-29T15:59:00.61 | 0.1 | undecidable | manual | S | 211 | 14.4744 | 123 | 0 | 98 |
IV.TB01.DHZ.01 | 2021-05-29T15:58:59.53 | 0.1 | undecidable | manual | S | 140 | 9.2796 | 135 | 0.34 | 93 |
IV.BADI.EHZ. | 2021-05-29T15:58:59.86 | 0.1 | undecidable | manual | S | 307 | 11.7771 | 128 | 0.02 | 99 |
IV.ATPC.HHN. | 2021-05-29T15:58:59.20 | 0.1 | undecidable | manual | S | 63 | 8.5803 | 137 | 0.17 | 96 |
IV.NARO.HHZ. | 2021-05-29T15:58:59.79 | 0.1 | undecidable | manual | P | 44 | 25.4523 | 110 | -0.27 | 91 |
IV.TB02.DHN.01 | 2021-05-29T15:58:59.29 | 0.1 | undecidable | manual | S | 155 | 9.1797 | 135 | 0.12 | 97 |
IV.PARC.HHZ. | 2021-05-29T15:58:59.69 | 0.6 | undecidable | manual | P | 336 | 24.5532 | 111 | -0.21 | 46 |
IV.TB03.DHZ.01 | 2021-05-29T15:58:58.37 | 0.1 | undecidable | manual | S | 141 | 6.2937 | 146 | -0.15 | 97 |
IV.ATVO.HHZ. | 2021-05-29T15:58:58.78 | 0.1 | undecidable | manual | S | 153 | 7.9809 | 139 | -0.09 | 98 |
IV.PIEI.HHZ. | 2021-05-29T15:58:58.70 | 0.1 | undecidable | manual | P | 54 | 17.1717 | 118 | 0.15 | 95 |
IV.ATPI.EHZ. | 2021-05-29T15:58:57.71 | 0.1 | undecidable | manual | S | 81 | 3.2967 | 160 | -0.34 | 94 |
IV.ATMI.HHZ. | 2021-05-29T15:58:57.89 | 0.1 | undecidable | manual | P | 211 | 14.4744 | 123 | -0.19 | 95 |
IV.TB02.DHN.01 | 2021-05-29T15:58:57.45 | 0.1 | undecidable | manual | P | 155 | 9.1797 | 135 | 0.19 | 96 |
IV.TB03.DHZ.01 | 2021-05-29T15:58:57.00 | 0.1 | undecidable | manual | P | 141 | 6.2937 | 146 | 0.12 | 98 |
IV.ATVO.HHZ. | 2021-05-29T15:58:57.05 | 0.1 | undecidable | manual | P | 153 | 7.9809 | 139 | -0.03 | 99 |
IV.TB01.DHZ.01 | 2021-05-29T15:58:57.60 | 0.1 | undecidable | manual | P | 140 | 9.2796 | 135 | 0.33 | 93 |
IV.ATLO.HNE. | 2021-05-29T15:58:57.97 | 0.1 | undecidable | manual | P | 166 | 14.9739 | 122 | -0.2 | 95 |
IV.BADI.EHZ. | 2021-05-29T15:58:57.68 | 0.1 | undecidable | manual | P | 307 | 11.7771 | 128 | 0.04 | 98 |
IV.ATPC.HHN. | 2021-05-29T15:58:57.44 | 0.1 | undecidable | manual | P | 63 | 8.5803 | 137 | 0.27 | 94 |
IV.ATPI.EHZ. | 2021-05-29T15:58:56.63 | 0.1 | negative | manual | P | 81 | 3.2967 | 160 | 0.02 | 100 |
IV.GAVE.EHZ. | 2021-05-29T15:58:54.87 | 3.0 | undecidable | manual | S | -5.65 | 0 | |||
IV.TERO.HNZ. | 2021-05-29T15:58:42.15 | 3.0 | undecidable | manual | P | 2.58 | 0 | |||
IV.VIVA.HHZ. | 2021-05-29T15:58:29.82 | 3.0 | undecidable | manual | P | -9.99 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATVO.HHE. | ML:0.5 | 0.000052449999999999994 | 1.66 | AML | other | m | 2021-05-29T15:58:58.15 |
IV.ATVO.HHN. | ML:0.6 | 0.0000536 | 1.7 | AML | other | m | 2021-05-29T15:58:59.97 |
IV.BADI.EHE. | ML:0.8 | 0.00008319999999999999 | 1.84 | AML | other | m | 2021-05-29T15:58:59.06 |
IV.BADI.EHN. | ML:0.7 | 0.00006065 | 0.2 | AML | other | m | 2021-05-29T15:59:00.00 |
IV.APEC.HHN. | ML:0.5 | 0.00003485 | 0.3 | AML | other | m | 2021-05-29T15:59:00.82 |
IV.APEC.HHE. | ML:0.6 | 0.0000445 | 0.48 | AML | other | m | 2021-05-29T15:59:00.94 |
IV.PIEI.HHN. | ML:0.2 | 0.000013039999999999999 | 0.32 | AML | other | m | 2021-05-29T15:59:02.27 |
IV.PIEI.HHE. | ML:0.4 | 0.000019450000000000002 | 0.74 | AML | other | m | 2021-05-29T15:59:02.44 |