Earthquake with magnitude of ML 0.9 on date 26-07-2020 and time 01:49:54 (UTC) in region 3 km SW Piobbico (PU)

A magnitude ML 0.9 earthquake occured in region: 3 km SW Piobbico (PU), on

  • 26-07-2020 01:49:54 (UTC)
  • 26-07-2020 03:49:54 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.5640, 12.4970 at 12 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
Piobbico PU 3 2029 2029
Apecchio PU 6 1882 3911
Urbania PU 12 7099 11010
Cagli PU 12 8731 19741
Sant'Angelo in Vado PU 13 4133 23874
Pietralunga PG 14 2111 25985
Cantiano PU 15 2245 28230
Peglio PU 15 696 28926
Acqualagna PU 15 4393 33319
Mercatello sul Metauro PU 16 1378 34697
Fermignano PU 17 8596 43293
Piandimeleto PU 19 2167 45460
Lunano PU 19 1527 46987
Borgo Pace PU 19 606 47593
Belforte all'Isauro PU 20 769 48362

Municipalities with at least 50000 inhabitants

An earthquake occurred to
51 Km E of Arezzo (99543 inhabitants)
51 Km SW of Pesaro (94582 inhabitants)
52 Km N of Perugia (166134 inhabitants)
52 Km SW of Fano (60888 inhabitants)
56 Km S of Rimini (147750 inhabitants)
67 Km SE of Cesena (96758 inhabitants)
70 Km N of Foligno (57155 inhabitants)
82 Km SE of Forlì (117913 inhabitants)
83 Km W of Ancona (100861 inhabitants)
94 Km SE of Faenza (58541 inhabitants)
98 Km E of Siena (53903 inhabitants)
98 Km S of Ravenna (159116 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 0.9 2020-07-26
01:49:54
43.5638 12.4968 12 2020-07-26
01:54:20
Sala Sismica INGV-Roma 81349481
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-07-26 01:49:54 ± 0.08
Latitude 43.5638 ± 0.0036
Longitude 12.4968 ± 0.0050
Depth (km) 12 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 81349481

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 442
Semi-minor axis of confidence ellipse (meter) 184
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 316
Circular confidence region, given by single value of horizontal uncertainty (meter) 440.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 66
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 22
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.15
Epicentral distance of station closest to the epicenter (degree) 0.03957
Epicentral distance of station farthest from the epicenter (degree) 0.20505
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 12
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 81349481
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-07-26 01:54:20
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MPAG.EHZ. 2020-07-26T01:50:03.30 0.6 undecidable manual S 71 22.3554 98 0.09 49
IV.TB03.DHZ. 2020-07-26T01:50:02.60 0.6 undecidable manual S 201 19.3695 101 0.18 47
IV.FRON.EHZ. 2020-07-26T01:50:02.27 0.6 undecidable manual S 105 19.0698 102 -0.09 48
IV.BADI.EHZ. 2020-07-26T01:50:02.84 0.6 undecidable manual S 254 21.1677 99 -0.06 49
IV.ATPI.EHZ. 2020-07-26T01:50:01.20 0.6 undecidable manual S 211 14.6742 111 -0.03 50
IV.ATBU.HNN. 2020-07-26T01:50:00.77 0.6 undecidable manual S 157 10.5783 126 0.5 44
IV.ATPC.HHN. 2020-07-26T01:50:00.07 0.6 undecidable manual S 199 9.7791 129 -0.03 50
IV.BADI.EHZ. 2020-07-26T01:49:59.57 1.0 negative manual P 254 21.1677 99 0.1 24
IV.MPAG.EHZ. 2020-07-26T01:49:59.62 0.6 positive manual P 71 22.3554 98 -0.02 49
IV.PARC.HHZ. 2020-07-26T01:49:59.66 1.0 positive manual P 294 22.755 98 -0.05 24
IV.APEC.HHZ. 2020-07-26T01:49:59.56 0.6 undecidable manual S 265 6.1938 146 0.1 49
IV.FRON.EHZ. 2020-07-26T01:49:59.07 0.3 positive manual P 105 19.0698 102 -0.08 73
IV.NARO.HHZ. 2020-07-26T01:49:59.68 0.6 undecidable manual S 52 8.4804 135 -0.17 49
IV.PIEI.HHZ. 2020-07-26T01:49:58.85 0.6 undecidable manual S 135 4.3956 155 -0.36 48
IV.TB03.DHZ. 2020-07-26T01:49:58.97 0.1 undecidable manual P 201 19.3695 101 -0.22 95
IV.ATPI.EHZ. 2020-07-26T01:49:58.37 0.1 undecidable manual P 211 14.6742 111 -0.13 97
IV.ATBU.HNN. 2020-07-26T01:49:58.18 0.1 undecidable manual P 157 10.5783 126 0.23 96
IV.PE3.EHN. 2020-07-26T01:49:58.74 0.1 undecidable manual P 360 14.6742 112 0.25 96
IV.APEC.HHZ. 2020-07-26T01:49:57.61 0.1 negative manual P 265 6.1938 146 0.14 98
IV.ATPC.HHN. 2020-07-26T01:49:57.79 0.1 undecidable manual P 199 9.7791 129 -0.05 100
IV.NARO.HHZ. 2020-07-26T01:49:57.62 0.6 undecidable manual P 52 8.4804 135 -0.08 49
IV.PIEI.HHZ. 2020-07-26T01:49:57.24 0.1 positive manual P 135 4.3956 155 -0.09 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PIEI.HHE. ML:1.1 0.0001855 1.92 AML other m 2020-07-26T01:49:59.96
IV.PIEI.HHN. ML:0.8 0.00009665 1.66 AML other m 2020-07-26T01:49:59.97
IV.APEC.HHN. ML:0.8 0.00009164999999999999 0.1 AML other m 2020-07-26T01:49:59.63
IV.APEC.HHE. ML:0.7 0.0000669 0.34 AML other m 2020-07-26T01:49:59.68
IV.NARO.HHE. ML:1.0 0.00011180000000000001 0.24 AML other m 2020-07-26T01:49:59.79
IV.NARO.HHN. ML:1.1 0.0001505 0.06 AML other m 2020-07-26T01:49:59.84
IV.BADI.EHE. ML:0.8 0.000042 0.12 AML other m 2020-07-26T01:50:03.52
IV.BADI.EHN. ML:0.5 0.00002175 1.58 AML other m 2020-07-26T01:50:03.20
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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