A magnitude ML 1.0 earthquake occured in region: 3 km E Pietralunga (PG), on
and geographic coordinates (lat, lon) 43.4470, 12.4690 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 | 3 | 2111 | 2111 |
Apecchio | PU | 13 | 1882 | 3993 |
Cantiano | PU | 13 | 2245 | 6238 |
Gubbio | PG | 14 | 32216 | 38454 |
Montone | PG | 15 | 1680 | 40134 |
Piobbico | PU | 16 | 2029 | 42163 |
Scheggia e Pascelupo | PG | 17 | 1393 | 43556 |
Cagli | PU | 18 | 8731 | 52287 |
CittĂ di Castello | PG | 19 | 39913 | 92200 |
Umbertide | PG | 19 | 16681 | 108881 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2021-05-28 00:59:49 |
43.447 | 12.4688 | 9 | 2021-05-28 01:06:14 |
Sala Sismica INGV-Roma | 90550201 |
Field | Value |
---|---|
Time (UTC) | 2021-05-28 00:59:49 ± 0.04 |
Latitude | 43.4470 ± 0.0018 |
Longitude | 12.4688 ± 0.0025 |
Depth (km) | 9 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 90550201 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 183 |
Semi-minor axis of confidence ellipse (meter) | 157 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 149 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 180.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 51 |
Number of associated phases, regardless of their use for origin computation | 34 |
Number of defining phases | 31 |
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) | 0.34624 |
Number of stations at which the event was observed | 22 |
Number of stations from which data was used for origin computation | 19 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 90550201 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-05-28 01:06:14 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2021-05-28T01:00:11.72 | 3.0 | undecidable | manual | S | -1.53 | 0 | |||
IV.CRTC.HHZ. | 2021-05-28T01:00:01.16 | 3.0 | undecidable | manual | P | 2 | 0 | |||
IV.FRON.EHZ. | 2021-05-28T00:59:58.10 | 0.1 | undecidable | manual | S | 69 | 22.1556 | 113 | -0.18 | 94 |
IV.ARVD.HHZ. | 2021-05-28T00:59:57.40 | 0.1 | undecidable | manual | P | 81 | 38.4282 | 50 | -0.16 | 92 |
IV.BADI.EHZ. | 2021-05-28T00:59:57.52 | 0.3 | undecidable | manual | S | 291 | 19.3695 | 115 | 0.12 | 72 |
IV.MPAG.EHZ. | 2021-05-28T00:59:56.17 | 0.3 | undecidable | manual | P | 49 | 30.9468 | 50 | -0.22 | 69 |
IV.FOSV.EHZ. | 2021-05-28T00:59:56.07 | 0.3 | undecidable | manual | P | 126 | 28.9488 | 108 | 0.01 | 72 |
IV.ATCC.EHZ. | 2021-05-28T00:59:56.66 | 0.1 | undecidable | manual | P | 155 | 32.1456 | 50 | 0.08 | 94 |
IV.SSFR.HHZ. | 2021-05-28T00:59:55.15 | 0.3 | undecidable | manual | P | 93 | 25.2525 | 110 | -0.2 | 70 |
IV.PIEI.HHZ. | 2021-05-28T00:59:55.23 | 0.1 | undecidable | manual | S | 28 | 11.1777 | 129 | 0.24 | 94 |
IV.ATFO.HHZ. | 2021-05-28T00:59:55.26 | 0.3 | undecidable | manual | S | 137 | 12.1767 | 127 | 0 | 74 |
IV.APEC.HHZ. | 2021-05-28T00:59:55.41 | 0.3 | undecidable | manual | S | 342 | 12.9759 | 125 | -0.07 | 73 |
IV.PE3.EHZ. | 2021-05-28T00:59:55.86 | 0.1 | undecidable | manual | P | 5 | 27.75 | 108 | 0.05 | 96 |
IV.ATVO.HHZ. | 2021-05-28T00:59:54.30 | 0.1 | undecidable | manual | S | 215 | 8.7801 | 136 | -0.07 | 98 |
IV.BADI.EHZ. | 2021-05-28T00:59:54.32 | 0.3 | undecidable | manual | P | 291 | 19.3695 | 115 | 0.06 | 72 |
IV.TB02.DHZ.01 | 2021-05-28T00:59:54.66 | 0.1 | undecidable | manual | S | 209 | 9.7791 | 133 | 0.05 | 99 |
IV.FRON.EHZ. | 2021-05-28T00:59:54.59 | 0.1 | undecidable | manual | P | 69 | 22.1556 | 113 | -0.17 | 94 |
IV.ATMI.HHZ. | 2021-05-28T00:59:54.22 | 3.0 | negative | manual | P | -0.4 | 0 | |||
IV.MURB.HHZ. | 2021-05-28T00:59:54.74 | 0.1 | undecidable | manual | P | 168 | 20.868 | 114 | 0.2 | 94 |
IV.ATBU.EHZ. | 2021-05-28T00:59:54.17 | 0.3 | undecidable | manual | S | 64 | 7.1928 | 142 | 0.17 | 72 |
IV.ATPC.HNZ. | 2021-05-28T00:59:53.31 | 0.3 | undecidable | manual | S | 346 | 3.8961 | 157 | -0.11 | 74 |
IV.APEC.HHZ. | 2021-05-28T00:59:53.17 | 0.1 | undecidable | manual | P | 342 | 12.9759 | 125 | 0.02 | 99 |
IV.TB03.DHZ.01 | 2021-05-28T00:59:53.84 | 0.1 | undecidable | manual | S | 223 | 6.8931 | 143 | -0.12 | 98 |
IV.TB01.DHZ.01 | 2021-05-28T00:59:53.98 | 0.1 | undecidable | manual | S | 200 | 7.6812 | 140 | -0.15 | 97 |
IV.ATPI.EHZ. | 2021-05-28T00:59:53.37 | 0.1 | undecidable | manual | S | 274 | 5.3946 | 150 | -0.29 | 94 |
IV.ATFO.HHZ. | 2021-05-28T00:59:53.13 | 0.1 | undecidable | manual | P | 137 | 12.1767 | 127 | 0.11 | 97 |
IV.TB01.DHZ.01 | 2021-05-28T00:59:52.44 | 0.1 | undecidable | manual | P | 200 | 7.6812 | 140 | 0.07 | 98 |
IV.ATPI.EHZ. | 2021-05-28T00:59:52.08 | 0.1 | undecidable | manual | P | 274 | 5.3946 | 150 | -0.02 | 100 |
IV.ATVO.HHZ. | 2021-05-28T00:59:52.58 | 0.1 | undecidable | manual | P | 215 | 8.7801 | 136 | 0.07 | 98 |
IV.TB02.DHZ.01 | 2021-05-28T00:59:52.75 | 0.1 | undecidable | manual | P | 209 | 9.7791 | 133 | 0.1 | 97 |
IV.PIEI.HHZ. | 2021-05-28T00:59:52.98 | 0.1 | undecidable | manual | P | 28 | 11.1777 | 129 | 0.12 | 97 |
IV.TB03.DHZ.01 | 2021-05-28T00:59:52.32 | 0.1 | undecidable | manual | P | 223 | 6.8931 | 143 | 0.05 | 99 |
IV.ATBU.EHZ. | 2021-05-28T00:59:52.50 | 0.1 | undecidable | manual | P | 64 | 7.1928 | 142 | 0.2 | 96 |
IV.ATPC.HNZ. | 2021-05-28T00:59:51.94 | 0.1 | undecidable | manual | P | 346 | 3.8961 | 157 | -0.02 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATVO.HHN. | ML:1.2 | 0.00020400000000000003 | 0.38 | AML | other | m | 2021-05-28T00:59:54.56 |
IV.ATVO.HHE. | ML:1.2 | 0.00023 | 0.44 | AML | other | m | 2021-05-28T00:59:54.57 |
IV.APEC.HHN. | ML:1.2 | 0.000184 | 0.18 | AML | other | m | 2021-05-28T00:59:55.50 |
IV.ATFO.HHN. | ML:0.9 | 0.0000826 | 0.16 | AML | other | m | 2021-05-28T00:59:55.55 |
IV.ATFO.HHE. | ML:0.9 | 0.0000921 | 0.12 | AML | other | m | 2021-05-28T00:59:55.64 |
IV.APEC.HHE. | ML:1.1 | 0.00014500000000000003 | 0.26 | AML | other | m | 2021-05-28T00:59:55.63 |
IV.BADI.EHE. | ML:0.8 | 0.00004515 | 1.44 | AML | other | m | 2021-05-28T00:59:57.84 |
IV.FRON.EHN. | ML:0.9 | 0.00005595 | 0.54 | AML | other | m | 2021-05-28T00:59:58.20 |
IV.ATMI.HHN. | ML:0.9 | 0.0000592 | 1.34 | AML | other | m | 2021-05-28T00:59:58.04 |
IV.FRON.EHE. | ML:0.6 | 0.0000321 | 1.56 | AML | other | m | 2021-05-28T00:59:58.18 |
IV.ATMI.HHE. | ML:0.9 | 0.00005989999999999999 | 0.62 | AML | other | m | 2021-05-28T00:59:59.53 |
IV.SSFR.HHN. | ML:1.0 | 0.00006445000000000001 | 0.32 | AML | other | m | 2021-05-28T01:00:00.18 |
IV.MPAG.EHE. | ML:0.6 | 0.0000181 | 0.44 | AML | other | m | 2021-05-28T01:00:01.04 |
IV.SSFR.HHE. | ML:1.1 | 0.00007515 | 1.34 | AML | other | m | 2021-05-28T01:00:01.72 |
IV.MPAG.EHN. | ML:0.7 | 0.000027249999999999998 | 1.3 | AML | other | m | 2021-05-28T01:00:01.79 |
IV.BADI.EHN. | ML:0.7 | 0.00004185 | 0.44 | AML | other | m | 2021-05-28T01:00:01.25 |
IV.ATCC.EHN. | ML:1.1 | 0.0000592 | 0.26 | AML | other | m | 2021-05-28T01:00:02.24 |
IV.ATCC.EHE. | ML:1.3 | 0.00009395000000000001 | 0.16 | AML | other | m | 2021-05-28T01:00:02.25 |