Earthquake with magnitude of ML 1.8 on date 26-02-2019 and time 11:33:28 (UTC) in region 7 km SE Pietralunga (PG)

A magnitude ML 1.8 earthquake occured in region: 7 km SE Pietralunga (PG), on

  • 26-02-2019 11:33:28 (UTC)
  • 26-02-2019 12:33:28 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.4, 12.51 at 9 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Pietralunga PG 7 2111 2111
Gubbio PG 8 32216 34327
Cantiano PU 13 2245 36572
Scheggia e Pascelupo PG 13 1393 37965
Montone PG 15 1680 39645
Costacciaro PG 17 1216 40861
Umbertide PG 18 16681 57542
Apecchio PU 19 1882 59424
Cagli PU 20 8731 68155

Municipalities with at least 50000 inhabitants

An earthquake occurred to
34 Km N of Perugia (166134 inhabitants)
51 Km E of Arezzo (99543 inhabitants)
52 Km NW of Foligno (57155 inhabitants)
64 Km SW of Fano (60888 inhabitants)
65 Km SW of Pesaro (94582 inhabitants)
73 Km S of Rimini (147750 inhabitants)
84 Km S of Cesena (96758 inhabitants)
85 Km W of Ancona (100861 inhabitants)
94 Km N of Terni (111501 inhabitants)
95 Km E of Siena (53903 inhabitants)
99 Km SE of Forlì (117913 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
Rev 1000 ML 1.8 2019-02-26
11:33:28
43.4 12.51 9 2019-08-22
08:25:00
Bollettino Sismico Italiano INGV 68985551
Rev 100 ML 1.8 2019-02-26
11:33:28
43.4 12.5 9 2019-02-26
11:39:38
Sala Sismica INGV-Roma 65979451
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-02-26 11:33:28 ± 0.03
Latitude 43.40 ± 0.00
Longitude 12.51 ± 0.00
Depth (km) 9 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 68985551

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 219
Semi-minor axis of confidence ellipse (meter) 112
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 46
Circular confidence region, given by single value of horizontal uncertainty (meter) 220
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 40
Number of associated phases, regardless of their use for origin computation 52
Number of defining phases 52
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.19
Epicentral distance of station closest to the epicenter (degree) 0.06025
Epicentral distance of station farthest from the epicenter (degree) 0.56837
Number of stations at which the event was observed 28
Number of stations from which data was used for origin computation 28
Magnitudes information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.3
Num. used stations 32
Type of magnitude ML
Reference to an origin 68985551
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-05-29 10:13:47

ML:1.8

Field Value
Value 1.8
Uncertainty 0.3
Num. used stations 54
Type of magnitude ML
Reference to an origin 65979451
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-02-26 11:39:38
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.FDMO.HHZ. 2019-02-26T11:33:48.78 0.6 undecidable manual S 131 0.5594 50 0.33 43
IV.CESI.HHZ. 2019-02-26T11:33:46.95 0.6 undecidable manual S 144 0.4928 50 0.49 42
IV.EL6.EHZ. 2019-02-26T11:33:45.02 0.6 undecidable manual S 100 0.4389 50 0.15 45
IV.MML1.HNE. 2019-02-26T11:33:45.41 0.3 undecidable manual S 130 0.4461 50 0.34 65
IV.CAFI.HHZ. 2019-02-26T11:33:43.32 0.6 undecidable manual S 259 0.3993 50 -0.38 43
IV.ASSB.HHZ. 2019-02-26T11:33:42.73 0.6 undecidable manual S 163 0.3768 50 -0.31 44
IV.SNTG.HHZ. 2019-02-26T11:33:42.14 0.3 undecidable manual S 115 0.3489 50 -0.06 70
IV.ARVD.HHZ. 2019-02-26T11:33:41.46 0.6 undecidable manual S 73 0.3292 50 -0.17 46
IV.PARC.HHZ. 2019-02-26T11:33:41.41 0.3 undecidable manual S 322 0.313 50 0.28 68
IV.SSP9.EHZ. 2019-02-26T11:33:41.37 0.6 undecidable manual S 302 0.3211 50 0 47
IV.PE3.EHZ. 2019-02-26T11:33:41.01 0.6 undecidable manual S 359 0.2923 50 0.48 44
IV.FDMO.HHZ. 2019-02-26T11:33:40.06 0.1 undecidable manual P 131 0.5594 50 -0.12 88
IV.MPAG.EHZ. 2019-02-26T11:33:40.40 0.6 undecidable manual S 39 0.2905 50 -0.09 47
IV.MGAB.HHZ. 2019-02-26T11:33:40.35 0.6 undecidable manual P 211 0.5684 50 0.02 45
IV.ATCC.EHZ. 2019-02-26T11:33:39.05 0.3 undecidable manual S 156 0.2383 108 0.48 66
IV.CESI.HHZ. 2019-02-26T11:33:38.98 0.3 undecidable manual P 144 0.4928 50 -0.05 68
IV.EL6.EHZ. 2019-02-26T11:33:38.03 0.1 undecidable manual P 100 0.4389 50 -0.08 92
IV.CPGN.EHZ. 2019-02-26T11:33:38.38 0.3 undecidable manual P 341 0.42 50 0.59 61
IV.BADI.EHZ. 2019-02-26T11:33:37.90 0.3 undecidable manual S 299 0.2176 110 0.09 72
IV.FRON.EHZ. 2019-02-26T11:33:37.00 0.3 undecidable manual S 54 0.1961 112 -0.02 73
IV.NARO.HHZ. 2019-02-26T11:33:37.42 0.3 undecidable manual S 15 0.214 110 -0.25 70
IV.CAFI.HHZ. 2019-02-26T11:33:37.52 0.3 undecidable manual P 259 0.3993 50 0.08 70
IV.SSFR.HHZ. 2019-02-26T11:33:37.12 0.6 undecidable manual S 81 0.2032 111 -0.14 48
IV.MML1.HNE. 2019-02-26T11:33:37.99 0.1 undecidable manual P 130 0.4461 50 -0.24 88
IV.ASSB.HHZ. 2019-02-26T11:33:36.75 0.3 undecidable manual P 163 0.3768 50 -0.31 66
IV.SNTG.HHZ. 2019-02-26T11:33:36.58 0.3 undecidable manual P 115 0.3489 50 0.01 71
IV.ARVD.HHZ. 2019-02-26T11:33:36.01 0.6 undecidable manual P 73 0.3292 50 -0.23 45
IV.ATMI.HHZ. 2019-02-26T11:33:36.62 0.3 undecidable manual S 248 0.1862 113 -0.06 73
IV.APEC.HHZ. 2019-02-26T11:33:36.21 0.3 undecidable manual S 338 0.1673 115 0.21 71
IV.MPAG.EHZ. 2019-02-26T11:33:35.28 0.1 undecidable manual P 39 0.2905 50 -0.3 90
IV.PIEI.HHZ. 2019-02-26T11:33:35.11 0.3 undecidable manual S 9 0.134 120 0.25 70
IV.PE3.EHZ. 2019-02-26T11:33:35.83 0.3 undecidable manual P 359 0.2923 50 0.22 69
IV.MURB.HHZ. 2019-02-26T11:33:35.37 0.3 undecidable manual S 175 0.1412 119 0.27 70
IV.SSP9.EHZ. 2019-02-26T11:33:35.76 0.6 undecidable manual P 302 0.3211 50 -0.34 44
IV.PARC.HHZ. 2019-02-26T11:33:35.73 0.1 undecidable manual P 322 0.313 50 -0.22 91
IV.ATCC.EHZ. 2019-02-26T11:33:34.55 0.1 positive manual P 156 0.2383 108 0.08 96
IV.BADI.EHZ. 2019-02-26T11:33:34.09 0.1 undecidable manual P 299 0.2176 110 0.05 96
IV.ATTE.HHZ. 2019-02-26T11:33:34.24 0.6 undecidable manual P 208 0.2338 109 -0.13 47
IV.FOSV.EHZ. 2019-02-26T11:33:34.00 0.3 undecidable manual P 120 0.2149 110 0.03 73
IV.NARO.HHZ. 2019-02-26T11:33:33.76 0.1 undecidable manual P 15 0.214 110 -0.2 94
IV.ATMI.HHZ. 2019-02-26T11:33:33.24 0.3 undecidable manual P 248 0.1862 113 -0.15 71
IV.SSFR.HHZ. 2019-02-26T11:33:33.68 0.1 undecidable manual P 81 0.2032 111 -0.05 97
IV.ATPI.EHZ. 2019-02-26T11:33:33.38 0.3 undecidable manual S 302 0.089 131 -0.09 74
IV.APEC.HHZ. 2019-02-26T11:33:33.08 0.1 undecidable manual P 338 0.1673 115 0.08 97
IV.FRON.EHZ. 2019-02-26T11:33:33.56 0.1 undecidable manual P 54 0.1961 112 -0.02 98
IV.PIEI.HHZ. 2019-02-26T11:33:32.46 0.1 undecidable manual P 9 0.134 120 0.12 96
IV.ATVO.HHZ. 2019-02-26T11:33:32.81 0.3 undecidable manual S 254 0.0755 136 -0.28 71
IV.ATFO.HHZ. 2019-02-26T11:33:32.43 0.3 undecidable manual S 128 0.0603 143 -0.26 72
IV.MURB.HHZ. 2019-02-26T11:33:32.62 0.1 undecidable manual P 175 0.1412 119 0.15 96
IV.ATPI.EHZ. 2019-02-26T11:33:31.62 0.1 positive manual P 302 0.089 131 0.09 98
IV.ATVO.HHZ. 2019-02-26T11:33:31.31 0.1 undecidable manual P 254 0.0755 136 0 100
IV.ATFO.HHZ. 2019-02-26T11:33:31.09 0.1 negative manual P 128 0.0603 143 0.01 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.BADI.EHE. ML:0 0.0009225 0.42 AML other m 2019-02-26T11:33:38.07
IV.ATVO.HHE. ML:1.9 0.00117 0.4 AML other m 2019-02-26T11:33:33.21
IV.ATPI.EHN. ML:1.9 0.0012055 0.48 AML other m 2019-02-26T11:33:33.44
IV.ATPI.EHE. ML:1.8 0.0008535 0.26 AML other m 2019-02-26T11:33:34.06
IV.PIEI.HHE. ML:2.1 0.00142 0.34 AML other m 2019-02-26T11:33:35.68
IV.PIEI.HHN. ML:2.1 0.001295 0.34 AML other m 2019-02-26T11:33:35.87
IV.APEC.HHN. ML:2.2 0.0011845 0.12 AML other m 2019-02-26T11:33:36.25
IV.MURB.HHN. ML:2.2 0.00168 0.16 AML other m 2019-02-26T11:33:36.31
IV.MURB.HNN. ML:2.2 0.00161 0.18 AML other m 2019-02-26T11:33:36.32
IV.APEC.HHE. ML:2.2 0.00129 0.1 AML other m 2019-02-26T11:33:36.44
IV.MURB.HNE. ML:2.3 0.002065 0.26 AML other m 2019-02-26T11:33:36.61
IV.MURB.HHE. ML:2.4 0.002355 0.24 AML other m 2019-02-26T11:33:36.60
IV.ATCC.EHE. ML:2.2 0.00088052295 0.2176 AML other m 2019-02-26T11:33:39.22
IV.ATCC.EHN. ML:2.2 0.001018 0.22 AML other m 2019-02-26T11:33:39.34
IV.ATTE.HHE. ML:1.5 0.0001965 0.26 AML other m 2019-02-26T11:33:39.56
IV.ATTE.HHN. ML:1.4 0.0001379472 0.1984 AML other m 2019-02-26T11:33:39.50
IV.PE3.EHE. ML:2 0.0005319908 0.2816 AML other m 2019-02-26T11:33:41.42
IV.PE3.EHN. ML:2.2 0.0007700375 0.3008 AML other m 2019-02-26T11:33:41.72
IV.PARC.HHE. ML:1.8 0.00025443255 0.1408 AML other m 2019-02-26T11:33:41.81
IV.PARC.HHN. ML:1.7 0.00021275805 0.2816 AML other m 2019-02-26T11:33:42.17
IV.CESI.HHE. ML:1.7 0.000112 0.68 AML other m 2019-02-26T11:33:47.42
IV.CESI.HHN. ML:1.6 9.545E-5 1 AML other m 2019-02-26T11:33:48.81
IV.FDMO.HHE. ML:1.4 5.51E-5 0.54 AML other m 2019-02-26T11:33:49.27
IV.FDMO.HHN. ML:1.5 5.955E-5 0.2 AML other m 2019-02-26T11:33:49.47
IV.MGAB.HHE. ML:1.7 0.00010265 1.08 AML other m 2019-02-26T11:33:50.57
IV.MGAB.HHN. ML:1.9 0.0001515 0.48 AML other m 2019-02-26T11:33:52.31
IV.FRON.EHE. ML:1.4 0.00017659655 0.1216 AML other m 2019-02-26T11:33:37.80
IV.FRON.EHN. ML:1.6 0.0002648947 0.0832 AML other m 2019-02-26T11:33:37.98
IV.BADI.EHN. ML:2.2 0.0010102718 0.2176 AML other m 2019-02-26T11:33:38.10
IV.ARVD.HHN. ML:1.3 8.3261965E-5 0.1216 AML other m 2019-02-26T11:33:41.95
IV.ARVD.HHE. ML:1.2 5.9529495E-5 0.0768 AML other m 2019-02-26T11:33:42.14
IV.SNTG.HHE. ML:1.4 8.894543E-5 0.1984 AML other m 2019-02-26T11:33:42.36
IV.SNTG.HHN. ML:1.6 0.00012752788 0.1856 AML other m 2019-02-26T11:33:43.33
IV.ASSB.HHN. ML:1.9 0.00028652165 0.2368 AML other m 2019-02-26T11:33:43.52
IV.ASSB.HHE. ML:2 0.0002937151 0.1856 AML other m 2019-02-26T11:33:43.37
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download