A magnitude ML 1.0 earthquake occured in region: 5 km W Gubbio (PG), on
and geographic coordinates (lat, lon) 43.3670, 12.5160 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 |
---|---|---|---|---|
Gubbio | PG | 5 | 32216 | 32216 |
Pietralunga | PG | 11 | 2111 | 34327 |
Scheggia e Pascelupo | PG | 13 | 1393 | 35720 |
Cantiano | PU | 15 | 2245 | 37965 |
Montone | PG | 15 | 1680 | 39645 |
Costacciaro | PG | 16 | 1216 | 40861 |
Umbertide | PG | 17 | 16681 | 57542 |
Sigillo | PG | 19 | 2404 | 59946 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2021-02-23 03:00:52 |
43.3667 | 12.5162 | 7 | 2021-02-23 03:09:33 |
Sala Sismica INGV-Roma | 87397121 |
Field | Value |
---|---|
Time (UTC) | 2021-02-23 03:00:52 ± 0.1 |
Latitude | 43.3667 ± 0.0027 |
Longitude | 12.5162 ± 0.0025 |
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 | 87397121 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 269 |
Semi-minor axis of confidence ellipse (meter) | 104 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 11 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 270.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 60 |
Number of associated phases, regardless of their use for origin computation | 41 |
Number of defining phases | 36 |
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) | 0.32915 |
Number of stations at which the event was observed | 24 |
Number of stations from which data was used for origin computation | 19 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 87397121 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-02-23 03:09:33 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EL6.EHZ. | 2021-02-23T03:01:09.15 | 3.0 | undecidable | manual | S | -0.04 | 0 | |||
IV.CSP1.EHZ. | 2021-02-23T03:01:04.08 | 3.0 | positive | manual | P | -0.61 | 0 | |||
IV.CRTC.HHZ. | 2021-02-23T03:01:03.49 | 3.0 | undecidable | manual | P | 0.52 | 0 | |||
IV.BADI.EHZ. | 2021-02-23T03:01:02.61 | 0.6 | undecidable | manual | S | 306 | 27.0507 | 104 | 0.05 | 48 |
IV.NARO.HHZ. | 2021-02-23T03:01:02.33 | 0.3 | undecidable | manual | S | 11 | 27.5502 | 104 | -0.41 | 67 |
IV.CAFI.HHZ. | 2021-02-23T03:01:01.33 | 3.0 | negative | manual | P | -0.37 | 0 | |||
IV.FRON.EHZ. | 2021-02-23T03:01:01.38 | 0.3 | undecidable | manual | S | 45 | 23.754 | 106 | -0.09 | 72 |
IV.APEC.HHZ. | 2021-02-23T03:01:01.24 | 0.3 | undecidable | manual | S | 340 | 22.6551 | 107 | 0.16 | 71 |
IV.ATCC.EHZ. | 2021-02-23T03:01:01.73 | 0.3 | undecidable | manual | S | 154 | 22.4553 | 107 | 0.7 | 61 |
IV.SSFR.HHZ. | 2021-02-23T03:01:01.18 | 0.3 | undecidable | manual | S | 70 | 22.755 | 106 | 0.05 | 73 |
IV.PE3.EHZ. | 2021-02-23T03:01:00.13 | 0.6 | undecidable | manual | P | 358 | 36.5412 | 100 | -0.21 | 46 |
IV.FOSV.EHZ. | 2021-02-23T03:01:00.64 | 0.3 | undecidable | manual | S | 112 | 21.3675 | 107 | 0 | 74 |
IV.PIEI.HHZ. | 2021-02-23T03:00:59.99 | 0.3 | undecidable | manual | S | 5 | 18.7701 | 110 | 0.17 | 72 |
IV.ARVD.HHZ. | 2021-02-23T03:00:59.91 | 3.0 | negative | manual | P | -0.32 | 0 | |||
IV.ATPI.EHZ. | 2021-02-23T03:00:58.06 | 0.3 | undecidable | manual | S | 315 | 13.0758 | 117 | 0.07 | 74 |
IV.NARO.HHZ. | 2021-02-23T03:00:58.14 | 0.6 | negative | manual | P | 11 | 27.5502 | 104 | -0.44 | 45 |
IV.ATSC.EHE. | 2021-02-23T03:00:58.99 | 0.3 | undecidable | manual | S | 65 | 15.0738 | 114 | 0.36 | 69 |
IV.BADI.EHZ. | 2021-02-23T03:00:58.45 | 0.6 | undecidable | manual | P | 306 | 27.0507 | 104 | -0.02 | 49 |
IV.ATBU.EHN. | 2021-02-23T03:00:58.27 | 0.3 | undecidable | manual | S | 12 | 12.3765 | 118 | 0.5 | 68 |
IV.ATPC.HHN. | 2021-02-23T03:00:58.66 | 0.3 | undecidable | manual | S | 339 | 13.4754 | 116 | 0.53 | 67 |
IV.ATCC.EHZ. | 2021-02-23T03:00:57.65 | 0.6 | undecidable | manual | P | 154 | 22.4553 | 107 | 0.06 | 49 |
IV.FOSV.EHZ. | 2021-02-23T03:00:57.22 | 0.3 | undecidable | manual | P | 112 | 21.3675 | 107 | -0.15 | 72 |
IV.ATLO.EHE. | 2021-02-23T03:00:57.27 | 0.3 | undecidable | manual | S | 237 | 10.4784 | 123 | 0.06 | 74 |
IV.SSFR.HHZ. | 2021-02-23T03:00:57.42 | 0.1 | negative | manual | P | 70 | 22.755 | 106 | -0.23 | 94 |
IV.FRON.EHZ. | 2021-02-23T03:00:57.56 | 0.3 | positive | manual | P | 45 | 23.754 | 106 | -0.28 | 69 |
IV.APEC.HHZ. | 2021-02-23T03:00:57.61 | 0.1 | negative | manual | P | 340 | 22.6551 | 107 | -0.01 | 98 |
IV.TB01.DHZ.01 | 2021-02-23T03:00:56.01 | 0.1 | undecidable | manual | S | 284 | 6.6933 | 135 | -0.17 | 98 |
IV.TB03.DHZ.01 | 2021-02-23T03:00:56.85 | 0.3 | undecidable | manual | S | 294 | 9.3795 | 126 | -0.04 | 75 |
IV.TB02.DHN.01 | 2021-02-23T03:00:56.62 | 0.3 | undecidable | manual | S | 273 | 8.5803 | 128 | -0.06 | 75 |
IV.ATSC.EHE. | 2021-02-23T03:00:56.21 | 0.1 | undecidable | manual | P | 65 | 15.0738 | 114 | 0.01 | 100 |
IV.PIEI.HHZ. | 2021-02-23T03:00:56.88 | 0.6 | negative | manual | P | 5 | 18.7701 | 110 | -0.01 | 49 |
IV.TB02.DHN.01 | 2021-02-23T03:00:55.02 | 0.1 | undecidable | manual | P | 273 | 8.5803 | 128 | -0.06 | 100 |
IV.ATBU.EHN. | 2021-02-23T03:00:55.86 | 0.1 | undecidable | manual | P | 12 | 12.3765 | 118 | 0.15 | 97 |
IV.ATPC.HHN. | 2021-02-23T03:00:55.96 | 0.1 | undecidable | manual | P | 339 | 13.4754 | 116 | 0.05 | 99 |
IV.ATFO.HHZ. | 2021-02-23T03:00:55.32 | 0.3 | undecidable | manual | S | 90 | 4.4955 | 146 | -0.37 | 71 |
IV.ATLO.EHE. | 2021-02-23T03:00:55.36 | 0.1 | undecidable | manual | P | 237 | 10.4784 | 123 | -0.02 | 100 |
IV.ATPI.EHZ. | 2021-02-23T03:00:55.91 | 0.1 | undecidable | manual | P | 315 | 13.0758 | 117 | 0.08 | 98 |
IV.TB03.DHZ.01 | 2021-02-23T03:00:55.11 | 0.1 | undecidable | manual | P | 294 | 9.3795 | 126 | -0.09 | 99 |
IV.MURB.HHZ. | 2021-02-23T03:00:55.64 | 0.1 | positive | manual | P | 177 | 11.4774 | 120 | 0.08 | 99 |
IV.TB01.DHZ.01 | 2021-02-23T03:00:54.65 | 0.1 | undecidable | manual | P | 284 | 6.6933 | 135 | -0.14 | 98 |
IV.ATFO.HHZ. | 2021-02-23T03:00:54.32 | 0.1 | positive | manual | P | 90 | 4.4955 | 146 | -0.18 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MURB.HHE. | ML:1.4 | 0.00033299999999999996 | 0.36 | AML | other | m | 2021-02-23T03:00:58.27 |
IV.ATPI.EHN. | ML:0.8 | 0.00007535 | 1.12 | AML | other | m | 2021-02-23T03:00:58.36 |
IV.ATPI.EHE. | ML:0.7 | 0.00006455 | 1.06 | AML | other | m | 2021-02-23T03:00:59.72 |
IV.MURB.HHN. | ML:1.3 | 0.000255 | 1.74 | AML | other | m | 2021-02-23T03:00:59.89 |
IV.PIEI.HHN. | ML:1.1 | 0.0001032 | 0.2 | AML | other | m | 2021-02-23T03:01:00.61 |
IV.PIEI.HHE. | ML:1.3 | 0.0001665 | 0.26 | AML | other | m | 2021-02-23T03:01:00.85 |
IV.APEC.HHN. | ML:0.9 | 0.00004765 | 0.46 | AML | other | m | 2021-02-23T03:01:01.36 |
IV.FRON.EHE. | ML:0.8 | 0.000039649999999999995 | 0.88 | AML | other | m | 2021-02-23T03:01:01.49 |
IV.ATMI.HHE. | ML:1.1 | 0.00008975 | 0.56 | AML | other | m | 2021-02-23T03:01:01.64 |