A magnitude ML 0.3 earthquake occured in region: 2 km NE Pietralunga (PG), on
and geographic coordinates (lat, lon) 43.4560, 12.4450 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 | 2 | 2111 | 2111 |
Apecchio | PU | 12 | 1882 | 3993 |
Montone | PG | 14 | 1680 | 5673 |
Cantiano | PU | 15 | 2245 | 7918 |
Gubbio | PG | 16 | 32216 | 40134 |
Piobbico | PU | 16 | 2029 | 42163 |
CittĂ di Castello | PG | 17 | 39913 | 82076 |
Scheggia e Pascelupo | PG | 19 | 1393 | 83469 |
Umbertide | PG | 19 | 16681 | 100150 |
Cagli | PU | 19 | 8731 | 108881 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.3 | 2021-07-15 08:06:17 |
43.4557 | 12.4453 | 7 | 2021-07-15 08:15:56 |
Sala Sismica INGV-Roma | 92779181 |
Field | Value |
---|---|
Time (UTC) | 2021-07-15 08:06:17 ± 0.11 |
Latitude | 43.4557 ± 0.0045 |
Longitude | 12.4453 ± 0.0050 |
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 | 92779181 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 526 |
Semi-minor axis of confidence ellipse (meter) | 205 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 144 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 530.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 109 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 17 |
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) | 0.40020 |
Number of stations at which the event was observed | 18 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.3 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 92779181 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-07-15 08:15:56 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RMP.HHZ. | 2021-07-15T08:07:10.63 | 3.0 | undecidable | manual | Sg | -1.41 | 0 | |||
IV.VVLD.HHZ. | 2021-07-15T08:07:10.06 | 3.0 | undecidable | manual | Sn | -7.52 | 0 | |||
IV.RIBO.EHZ.01 | 2021-07-15T08:06:50.05 | 3.0 | undecidable | manual | S | 0.58 | 0 | |||
TV.SF04.EHZ. | 2021-07-15T08:06:42.33 | 3.0 | undecidable | manual | S | -1.96 | 0 | |||
IV.IMOL.HNZ. | 2021-07-15T08:06:41.19 | 3.0 | undecidable | manual | S | -0.57 | 0 | |||
IV.SAP2.EHZ. | 2021-07-15T08:06:35.97 | 3.0 | negative | manual | P | 0.41 | 0 | |||
IV.MMO1.EHZ. | 2021-07-15T08:06:30.32 | 3.0 | negative | manual | P | -6.17 | 0 | |||
IV.BRSN.EHZ. | 2021-07-15T08:06:29.18 | 3.0 | positive | manual | Pn | 2.17 | 0 | |||
IV.ARVD.HHZ. | 2021-07-15T08:06:26.15 | 3.0 | undecidable | manual | P | 0 | ||||
IV.MMUR.HNZ. | 2021-07-15T08:06:26.17 | 0.1 | undecidable | manual | P | 92 | 44.4222 | 50 | -0.16 | 91 |
IV.NARO.HHZ. | 2021-07-15T08:06:24.60 | 0.6 | undecidable | manual | S | 32 | 20.3685 | 108 | -0.34 | 46 |
IV.BADI.EHZ. | 2021-07-15T08:06:24.05 | 0.3 | undecidable | manual | S | 290 | 17.2716 | 111 | 0.12 | 72 |
IV.PIEI.HHZ. | 2021-07-15T08:06:22.35 | 0.6 | undecidable | manual | S | 39 | 11.4774 | 120 | 0.24 | 47 |
IV.ATBU.EHN. | 2021-07-15T08:06:21.68 | 0.1 | undecidable | manual | S | 75 | 8.5803 | 128 | 0.39 | 92 |
IV.BADI.EHZ. | 2021-07-15T08:06:21.61 | 0.1 | undecidable | manual | P | 290 | 17.2716 | 111 | 0.39 | 91 |
IV.ATVO.HHZ. | 2021-07-15T08:06:21.35 | 0.6 | undecidable | manual | S | 201 | 8.7801 | 128 | 0.02 | 50 |
IV.NARO.HHZ. | 2021-07-15T08:06:21.41 | 0.6 | positive | manual | P | 32 | 20.3685 | 108 | -0.39 | 45 |
IV.TB03.DHZ.01 | 2021-07-15T08:06:20.80 | 0.1 | undecidable | manual | S | 205 | 6.6933 | 135 | 0.01 | 100 |
IV.PIEI.HHZ. | 2021-07-15T08:06:20.18 | 0.3 | positive | manual | P | 39 | 11.4774 | 120 | 0.02 | 74 |
IV.ATPI.EHZ. | 2021-07-15T08:06:19.89 | 0.6 | undecidable | manual | S | 261 | 3.4965 | 152 | -0.25 | 48 |
IV.TB03.DHZ.01 | 2021-07-15T08:06:19.28 | 0.1 | undecidable | manual | P | 205 | 6.6933 | 135 | -0.12 | 98 |
IV.ATBU.EHN. | 2021-07-15T08:06:19.83 | 0.1 | undecidable | manual | P | 75 | 8.5803 | 128 | 0.14 | 97 |
IV.ATPC.HHN. | 2021-07-15T08:06:19.84 | 0.1 | undecidable | manual | S | 19 | 2.8971 | 156 | -0.21 | 97 |
IV.ATVO.HHZ. | 2021-07-15T08:06:19.71 | 0.3 | undecidable | manual | P | 201 | 8.7801 | 128 | 0 | 75 |
IV.ATPI.EHZ. | 2021-07-15T08:06:18.80 | 1.0 | undecidable | manual | P | 261 | 3.4965 | 152 | -0.22 | 24 |
IV.ATPC.HHN. | 2021-07-15T08:06:18.86 | 0.1 | undecidable | manual | P | 19 | 2.8971 | 156 | -0.12 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATVO.HHN. | ML:0.4 | 0.0000449 | 0.4 | AML | other | m | 2021-07-15T08:06:21.50 |
IV.ATVO.HHE. | ML:0.4 | 0.00004375 | 0.12 | AML | other | m | 2021-07-15T08:06:21.60 |
IV.PIEI.HHN. | ML:0.3 | 0.00003075 | 0.36 | AML | other | m | 2021-07-15T08:06:22.72 |
IV.PIEI.HHE. | ML:0.4 | 0.000033849999999999996 | 0.24 | AML | other | m | 2021-07-15T08:06:22.85 |
IV.NARO.HHE. | ML:-0.2 | 0.000006900347999999999 | 0.0576 | AML | other | m | 2021-07-15T08:06:25.27 |
IV.NARO.HHN. | ML:-0.2 | 0.000006258125999999999 | 0.0576 | AML | other | m | 2021-07-15T08:06:25.34 |