A magnitude ML 0.3 earthquake occured in region: 4 km SE Pietralunga (PG), on
and geographic coordinates (lat, lon) 43.4210, 12.4680 at 8 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 | 4 | 2111 | 2111 |
Gubbio | PG | 12 | 32216 | 34327 |
Montone | PG | 13 | 1680 | 36007 |
Cantiano | PU | 14 | 2245 | 38252 |
Apecchio | PU | 16 | 1882 | 40134 |
Scheggia e Pascelupo | PG | 16 | 1393 | 41527 |
Umbertide | PG | 17 | 16681 | 58208 |
CittĂ di Castello | PG | 19 | 39913 | 98121 |
Piobbico | PU | 19 | 2029 | 100150 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.3 | 2021-09-05 02:53:07 |
43.4207 | 12.4683 | 8 | 2022-03-30 13:04:05 |
Bollettino Sismico Italiano INGV | 95373411 |
Reviewed Rev100 |
ML 0.2 | 2021-09-05 02:53:07 |
43.4243 | 12.4832 | 5 | 2021-09-05 02:58:23 |
Sala Sismica INGV-Roma | 95054531 |
Field | Value |
---|---|
Time (UTC) | 2021-09-05 02:53:07 ± 0.06 |
Latitude | 43.4207 ± 0.0018 |
Longitude | 12.4683 ± 0.0037 |
Depth (km) | 8 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 95373411 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 216 |
Semi-minor axis of confidence ellipse (meter) | 161 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 130 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 220.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 54 |
Number of associated phases, regardless of their use for origin computation | 34 |
Number of defining phases | 34 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.04587 |
Epicentral distance of station farthest from the epicenter (degree) | 0.35163 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 17 |
Field | Value |
---|---|
Value | 0.3 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 95373411 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-09-13 07:42:50 |
Field | Value |
---|---|
Value | 0.2 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 95054531 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-09-05 02:58:23 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARVD.HHZ. | 2021-09-05T02:53:20.57 | 0.3 | undecidable | manual | S | 77 | 39.0276 | 50 | -0.13 | 69 |
IV.PARC.HHE. | 2021-09-05T02:53:18.52 | 0.3 | undecidable | manual | S | 324 | 31.3464 | 104 | 0.17 | 69 |
IV.ARVD.HHZ. | 2021-09-05T02:53:15.28 | 0.6 | undecidable | manual | P | 77 | 39.0276 | 50 | 0.31 | 44 |
IV.NARO.HHZ. | 2021-09-05T02:53:15.28 | 0.3 | undecidable | manual | S | 23 | 22.9548 | 109 | -0.29 | 69 |
IV.FRON.EHZ. | 2021-09-05T02:53:15.59 | 0.3 | undecidable | manual | S | 62 | 23.3544 | 109 | -0.11 | 71 |
IV.BADI.EHE. | 2021-09-05T02:53:15.03 | 0.3 | undecidable | manual | S | 299 | 20.5683 | 111 | 0.24 | 70 |
IV.MURB.HHZ. | 2021-09-05T02:53:14.24 | 0.3 | undecidable | manual | S | 165 | 18.0708 | 114 | 0.24 | 70 |
IV.ATVA.EHE. | 2021-09-05T02:53:14.97 | 0.6 | undecidable | manual | S | 223 | 21.5673 | 110 | -0.16 | 47 |
IV.ATSC.EHE. | 2021-09-05T02:53:14.00 | 0.6 | undecidable | manual | S | 89 | 17.5713 | 114 | 0.16 | 47 |
IV.PARC.HHE. | 2021-09-05T02:53:13.49 | 0.1 | undecidable | manual | P | 324 | 31.3464 | 104 | -0.12 | 93 |
IV.APEC.HHZ. | 2021-09-05T02:53:13.52 | 0.3 | undecidable | manual | S | 346 | 15.7731 | 117 | 0.25 | 70 |
IV.ATLO.EHE. | 2021-09-05T02:53:12.52 | 0.6 | undecidable | manual | S | 203 | 12.6762 | 122 | 0.17 | 48 |
IV.FRON.EHZ. | 2021-09-05T02:53:11.92 | 0.3 | undecidable | manual | P | 62 | 23.3544 | 109 | -0.16 | 70 |
IV.ATSC.EHE. | 2021-09-05T02:53:11.00 | 0.1 | undecidable | manual | P | 89 | 17.5713 | 114 | 0 | 98 |
IV.BADI.EHE. | 2021-09-05T02:53:11.19 | 0.3 | undecidable | manual | P | 299 | 20.5683 | 111 | -0.37 | 68 |
IV.MURB.HHZ. | 2021-09-05T02:53:11.46 | 0.3 | undecidable | manual | P | 165 | 18.0708 | 114 | 0.36 | 68 |
IV.ATVA.EHE. | 2021-09-05T02:53:11.35 | 0.3 | undecidable | manual | P | 223 | 21.5673 | 110 | -0.4 | 67 |
IV.NARO.HHZ. | 2021-09-05T02:53:11.88 | 0.1 | undecidable | manual | P | 23 | 22.9548 | 109 | -0.12 | 95 |
IV.ATFO.HHN. | 2021-09-05T02:53:11.57 | 0.6 | undecidable | manual | S | 126 | 10.2786 | 128 | -0.08 | 49 |
IV.TB03.DHZ. | 2021-09-05T02:53:10.34 | 0.6 | undecidable | manual | S | 245 | 5.1948 | 147 | -0.1 | 49 |
IV.APEC.HHZ. | 2021-09-05T02:53:10.91 | 0.3 | undecidable | manual | P | 346 | 15.7731 | 117 | 0.23 | 70 |
IV.ATVO.HHZ. | 2021-09-05T02:53:10.58 | 0.3 | undecidable | manual | S | 229 | 6.5934 | 141 | -0.15 | 73 |
IV.TB01.DHZ. | 2021-09-05T02:53:10.21 | 0.6 | undecidable | manual | S | 211 | 5.0949 | 148 | -0.22 | 48 |
IV.TB02.DHZ. | 2021-09-05T02:53:10.84 | 0.6 | undecidable | manual | S | 220 | 7.2927 | 137 | -0.06 | 49 |
IV.ATPI.EHZ. | 2021-09-05T02:53:10.56 | 0.3 | undecidable | manual | S | 302 | 6.2937 | 142 | -0.11 | 73 |
IV.ATPC.HHE. | 2021-09-05T02:53:10.89 | 0.6 | undecidable | manual | S | 352 | 6.6933 | 140 | 0.13 | 49 |
IV.ATLO.EHE. | 2021-09-05T02:53:10.25 | 0.1 | undecidable | manual | P | 203 | 12.6762 | 122 | 0.1 | 97 |
IV.ATPI.EHZ. | 2021-09-05T02:53:09.33 | 0.1 | undecidable | manual | P | 302 | 6.2937 | 142 | 0.16 | 97 |
IV.ATPC.HHE. | 2021-09-05T02:53:09.35 | 0.1 | undecidable | manual | P | 352 | 6.6933 | 140 | 0.12 | 97 |
IV.ATFO.HHN. | 2021-09-05T02:53:09.75 | 0.1 | undecidable | manual | P | 126 | 10.2786 | 128 | 0.01 | 99 |
IV.TB03.DHZ. | 2021-09-05T02:53:09.07 | 0.1 | undecidable | manual | P | 245 | 5.1948 | 147 | 0.03 | 100 |
IV.ATVO.HHZ. | 2021-09-05T02:53:09.32 | 0.1 | positive | manual | P | 229 | 6.5934 | 141 | 0.11 | 98 |
IV.TB01.DHZ. | 2021-09-05T02:53:09.04 | 0.1 | undecidable | manual | P | 211 | 5.0949 | 148 | 0 | 100 |
IV.TB02.DHZ. | 2021-09-05T02:53:09.12 | 0.1 | undecidable | manual | P | 220 | 7.2927 | 137 | -0.19 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.APEC.HHN. | ML:0.2 | 0.000014949999999999997 | 0.12 | AML | other | m | 2021-09-05T02:53:14.08 |
IV.APEC.HHE. | ML:0.3 | 0.00002095 | 0.18 | AML | other | m | 2021-09-05T02:53:14.08 |
IV.ATVO.HHN. | ML:0.6 | 0.000064049695 | 0.12 | AML | other | m | 2021-09-05T02:53:10.75 |
IV.ATVO.HHE. | ML:0.6 | 0.000071915475 | 0.1408 | AML | other | m | 2021-09-05T02:53:10.73 |
IV.ATPI.EHE. | ML:0.3 | 0.000033067855 | 0.5984 | AML | other | m | 2021-09-05T02:53:10.98 |
IV.ATPI.EHN. | ML:0.4 | 0.000050178635 | 0.1392 | AML | other | m | 2021-09-05T02:53:10.67 |
IV.MURB.HHN. | ML:0.2 | 0.000014679055 | 1.9792 | AML | other | m | 2021-09-05T02:53:13.59 |
IV.MURB.HHE. | ML:0.2 | 0.000014780914999999999 | 0.3408 | AML | other | m | 2021-09-05T02:53:14.81 |
IV.FRON.EHN. | ML:0.4 | 0.0000163656085 | 0.28 | AML | other | m | 2021-09-05T02:53:16.07 |
IV.FRON.EHE. | ML:0.2 | 0.0000088928285 | 1.56 | AML | other | m | 2021-09-05T02:53:15.95 |
IV.ARVD.HHN. | ML:0.1 | 0.000005711900499999999 | 3.36 | AML | other | m | 2021-09-05T02:53:21.52 |
IV.ARVD.HHE. | ML:0.1 | 0.000004891303 | 0.5408 | AML | other | m | 2021-09-05T02:53:20.89 |