Earthquake with magnitude of ML 0.7 on date 30-01-2021 and time 20:01:59 (Italy) in region 5 km E Città di Castello (PG)

A magnitude ML 0.7 earthquake occured in region: 5 km E Città di Castello (PG), on

  • 30-01-2021 19:01:59 (UTC)
  • 30-01-2021 20:01:59 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.4720, 12.2960 at 10 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Città di Castello PG 5 39913 39913
Monte Santa Maria Tiberina PG 11 1183 41096
Pietralunga PG 12 2111 43207
Montone PG 12 1680 44887
San Giustino PG 13 11297 56184
Apecchio PU 14 1882 58066
Citerna PG 15 3531 61597
Monterchi AR 15 1757 63354
Sansepolcro AR 17 15884 79238
Umbertide PG 19 16681 95919
Mercatello sul Metauro PU 20 1378 97297

Municipalities with at least 50000 inhabitants

An earthquake occurred to
33 Km E of Arezzo (99543 inhabitants)
41 Km N of Perugia (166134 inhabitants)
66 Km NW of Foligno (57155 inhabitants)
69 Km SW of Rimini (147750 inhabitants)
70 Km SW of Pesaro (94582 inhabitants)
72 Km SW of Fano (60888 inhabitants)
74 Km S of Cesena (96758 inhabitants)
80 Km E of Siena (53903 inhabitants)
86 Km S of Forlì (117913 inhabitants)
90 Km E of Firenze (382808 inhabitants)
95 Km E of Scandicci (50609 inhabitants)
96 Km SE of Faenza (58541 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100
ML 0.7 2021-01-30
19:01:59
43.4718 12.2963 10 2021-01-30
19:16:00
Sala Sismica INGV-Roma 86724791
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-01-30 19:01:59 ± 0.1
Latitude 43.4718 ± 0.0036
Longitude 12.2963 ± 0.0062
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 86724791

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 409
Semi-minor axis of confidence ellipse (meter) 323
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 223
Circular confidence region, given by single value of horizontal uncertainty (meter) 410.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 69
Number of associated phases, regardless of their use for origin computation 38
Number of defining phases 21
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) 0.24821
Number of stations at which the event was observed 27
Number of stations from which data was used for origin computation 11
Magnitude information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 86724791
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-01-30 19:16:00
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SGO.HHZ. 2021-01-30T19:03:36.08 3.0 undecidable manual Sn 5.04 0
IV.MCRV.HHZ. 2021-01-30T19:03:35.79 3.0 undecidable manual Sg 10.43 0
IV.PZUN.HHZ. 2021-01-30T19:03:35.60 3.0 undecidable manual Sn -0.69 0
IV.MTGR.HHZ. 2021-01-30T19:03:09.86 3.0 positive manual Pn -0.69 0
IV.GIZZ.HHZ. 2021-01-30T19:03:09.40 3.0 negative manual Pn -1.15 0
IV.VOBA.HNZ. 2021-01-30T19:03:09.28 3.0 undecidable manual Sn -0.13 0
IV.MCEL.HHZ. 2021-01-30T19:03:02.54 3.0 undecidable manual Pg 8.81 0
IV.MRB1.HHZ. 2021-01-30T19:02:51.18 3.0 undecidable manual Pg 11.31 0
IV.SENA.HHZ. 2021-01-30T19:02:43.34 3.0 undecidable manual Pn 0.48 0
IV.ZONE.HHZ. 2021-01-30T19:02:37.79 3.0 negative manual Pn -0.9 0
IV.SERM.EHZ. 2021-01-30T19:02:29.18 3.0 positive manual Pg 4.19 0
IV.CRTC.HHZ. 2021-01-30T19:02:24.99 3.0 undecidable manual S -0.94 0
IV.LAV9.HHZ. 2021-01-30T19:02:20.11 3.0 positive manual P 0.43 0
IV.PE3.EHZ. 2021-01-30T19:02:16.95 3.0 undecidable manual S -0.97 0
IV.RIBO.EHZ.01 2021-01-30T19:02:15.91 3.0 undecidable manual S -0.07 0
IV.NARO.HHZ. 2021-01-30T19:02:09.63 0.6 undecidable manual S 56 27.5502 50 -0.22 47
IV.PARC.HHZ. 2021-01-30T19:02:08.00 0.6 undecidable manual S 347 20.1687 117 0.31 46
IV.PIEI.HHZ. 2021-01-30T19:02:07.95 0.6 undecidable manual S 70 20.4684 117 0.16 48
IV.ATMI.HHZ. 2021-01-30T19:02:06.28 0.6 undecidable manual S 189 15.4734 124 0 50
IV.TB01.DHE.01 2021-01-30T19:02:06.35 0.6 undecidable manual S 132 15.0738 124 0.18 48
IV.TB02.DHE.01 2021-01-30T19:02:06.17 0.6 undecidable manual S 141 14.4744 125 0.17 48
IV.RIBO.EHZ.01 2021-01-30T19:02:05.08 3.0 undecidable manual P -0.54 0
IV.TB03.DH1.01 2021-01-30T19:02:05.38 0.3 undecidable manual S 130 12.0768 130 0.04 74
IV.NARO.HHZ. 2021-01-30T19:02:05.49 0.1 undecidable manual P 56 27.5502 50 -0.13 95
IV.ATPC.HNE. 2021-01-30T19:02:05.52 0.3 undecidable manual S 86 12.9759 128 -0.06 74
IV.ATPI.EHZ. 2021-01-30T19:02:04.00 0.6 undecidable manual S 105 8.88 139 -0.55 44
IV.PIEI.HHZ. 2021-01-30T19:02:04.53 0.6 negative manual P 70 20.4684 117 0.09 48
IV.PARC.HHZ. 2021-01-30T19:02:04.56 0.1 undecidable manual P 347 20.1687 117 0.18 95
IV.TB01.DHE.01 2021-01-30T19:02:03.56 0.3 undecidable manual P 132 15.0738 124 0.06 74
IV.BADI.EHZ. 2021-01-30T19:02:03.57 0.3 undecidable manual S 315 5.8941 150 -0.39 70
IV.TB02.DHE.01 2021-01-30T19:02:03.59 0.1 undecidable manual P 141 14.4744 125 0.19 96
IV.TB03.DH1.01 2021-01-30T19:02:03.11 0.3 undecidable manual P 130 12.0768 130 0.09 74
IV.ATPC.HNE. 2021-01-30T19:02:03.21 0.1 undecidable manual P 86 12.9759 128 0.05 99
IV.BADI.EHZ. 2021-01-30T19:02:02.17 0.1 undecidable manual P 315 5.8941 150 -0.05 100
IV.ATMC.EHE. 2021-01-30T19:02:02.83 0.3 undecidable manual P 252 8.7801 139 0.27 71
IV.ATMI.HHZ. 2021-01-30T19:02:02.92 0.6 undecidable manual P 189 15.4734 124 -0.64 42
IV.ATPI.EHZ. 2021-01-30T19:02:02.45 1.0 undecidable manual P 105 8.88 139 -0.11 25
IV.APEC.HHZ. 2021-01-30T19:02:02.21 3.0 undecidable manual P 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.BADI.EHE. ML:1.1 0.00021579337499999998 0.0768 AML other m 2021-01-30T19:02:03.78
IV.BADI.EHN. ML:1.2 0.000256 0.14 AML other m 2021-01-30T19:02:03.73
IV.APEC.HHE. ML:0.6 0.000039164175 0.2688 AML other m 2021-01-30T19:02:10.28
IV.APEC.HHN. ML:0.6 0.000041883045 0.2816 AML other m 2021-01-30T19:02:08.38
IV.ATPI.HNE. ML:1.0 0.000136255985 1.0368 AML other m 2021-01-30T19:02:06.33
IV.ATPI.HNN. ML:1.1 0.0001580663 1.5104 AML other m 2021-01-30T19:02:04.15
IV.ATPI.EHE. ML:0.6 0.000052577555 0.1024 AML other m 2021-01-30T19:02:04.10
IV.ATPI.EHN. ML:0.6 0.00006153005 0.0768 AML other m 2021-01-30T19:02:04.15
IV.ATMI.HHE. ML:0.9 0.000069837615 0.3072 AML other m 2021-01-30T19:02:06.80
IV.ATMI.HHN. ML:0.7 0.0000503605 0.384 AML other m 2021-01-30T19:02:09.21
IV.PIEI.HHE. ML:0.6 0.000029272640999999997 0.1152 AML other m 2021-01-30T19:02:08.31
IV.PIEI.HHN. ML:0.5 0.000025553800000000003 0.256 AML other m 2021-01-30T19:02:08.14
IV.NARO.HHN. ML:0.6 0.0000202767845 0.0512 AML other m 2021-01-30T19:02:09.88
IV.NARO.HHE. ML:0.4 0.000012738681 0.0512 AML other m 2021-01-30T19:02:09.88
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download