Earthquake with magnitude of ML 1.9 on date 21-05-2019 and time 05:48:16 (Italy) in region 5 km NE Montone (PG)

A magnitude ML 1.9 earthquake occured in region: 5 km NE Montone (PG), on

  • 21-05-2019 03:48:16 (UTC)
  • 21-05-2019 05:48:16 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.4, 12.36 at 8 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
Montone PG 5 1680 1680
Pietralunga PG 8 2111 3791
Umbertide PG 11 16681 20472
CittĂ  di Castello PG 12 39913 60385
Monte Santa Maria Tiberina PG 17 1183 61568
Apecchio PU 18 1882 63450
Gubbio PG 18 32216 95666

Municipalities with at least 50000 inhabitants

An earthquake occurred to
33 Km N of Perugia (166134 inhabitants)
40 Km E of Arezzo (99543 inhabitants)
57 Km NW of Foligno (57155 inhabitants)
72 Km SW of Pesaro (94582 inhabitants)
72 Km SW of Fano (60888 inhabitants)
75 Km S of Rimini (147750 inhabitants)
82 Km S of Cesena (96758 inhabitants)
84 Km E of Siena (53903 inhabitants)
95 Km S of Forlì (117913 inhabitants)
96 Km W of Ancona (100861 inhabitants)
96 Km N of Terni (111501 inhabitants)
98 Km E of Firenze (382808 inhabitants)
Recent and historical Seismicity
Seismic hazard
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled questionnaire

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Rev 100 ML 1.9 2019-05-21
03:48:16
43.4 12.36 8 2019-05-21
03:53:49
Sala Sismica INGV-Roma 68743511
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-05-21 03:48:16 ± 0.06
Latitude 43.40 ± 0.00
Longitude 12.36 ± 0.00
Depth (km) 8 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 68743511

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 330
Semi-minor axis of confidence ellipse (meter) 127
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 54
Circular confidence region, given by single value of horizontal uncertainty (meter) 330
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 58
Number of associated phases, regardless of their use for origin computation 50
Number of defining phases 47
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.26
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.68618
Number of stations at which the event was observed 27
Number of stations from which data was used for origin computation 24
Magnitude information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 48
Type of magnitude ML
Reference to an origin 68743511
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-05-21 03:53:49
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.RM33.HNZ. 2019-05-21T03:48:52.12 3.0 undecidable manual S -0.79 0
IV.CSP1.EHZ. 2019-05-21T03:48:40.88 0.6 undecidable manual S 117 0.6862 50 1.1 31
IV.FDMO.HHZ. 2019-05-21T03:48:39.20 0.3 undecidable manual S 125 0.6412 50 0.75 55
IV.CESI.HHZ. 2019-05-21T03:48:36.28 0.6 undecidable manual S 135 0.5594 50 0.26 44
IV.ASQU.HHZ. 2019-05-21T03:48:36.76 0.6 undecidable manual S 314 0.5729 50 0.33 43
IV.EL6.EHZ. 2019-05-21T03:48:35.91 3.0 undecidable manual S 0.05 0
IV.MGAB.HHZ. 2019-05-21T03:48:35.26 0.3 undecidable manual S 201 0.5225 50 0.31 65
IV.ARVD.HHZ. 2019-05-21T03:48:32.27 0.6 undecidable manual S 77 0.4299 50 0.09 46
IV.MPAG.EHZ. 2019-05-21T03:48:29.93 0.6 undecidable manual S 52 0.3651 50 -0.34 45
IV.SACS.HHZ. 2019-05-21T03:48:29.08 3.0 positive manual P -0.05 0
IV.PE3.EHZ. 2019-05-21T03:48:28.89 0.3 undecidable manual S 18 0.3085 103 0.47 66
IV.FDMO.HHZ. 2019-05-21T03:48:28.78 0.1 undecidable manual P 125 0.6412 50 -0.28 86
IV.SSFR.HHZ. 2019-05-21T03:48:28.18 0.6 undecidable manual S 83 0.3049 103 -0.11 47
IV.ATCC.EHZ. 2019-05-21T03:48:28.17 0.6 undecidable manual S 137 0.2959 103 0.25 46
IV.FOSV.EHZ. 2019-05-21T03:48:28.34 0.6 undecidable manual S 110 0.3076 103 -0.05 48
IV.ASQU.HHZ. 2019-05-21T03:48:27.92 0.6 positive manual P 314 0.5729 50 0.02 46
IV.CAFI.HHZ. 2019-05-21T03:48:27.59 0.6 undecidable manual S 256 0.2986 103 -0.44 44
IV.CESI.HHZ. 2019-05-21T03:48:27.59 0.6 negative manual P 135 0.5594 50 -0.07 45
IV.CSP1.EHZ. 2019-05-21T03:48:27.66 1.0 negative manual P 117 0.6862 50 -2.17 7
IV.FRON.EHZ. 2019-05-21T03:48:27.19 0.6 undecidable manual S 66 0.286 104 -0.39 45
IV.MGAB.HHZ. 2019-05-21T03:48:26.79 0.6 negative manual P 201 0.5225 50 -0.25 44
IV.ARVD.HHZ. 2019-05-21T03:48:25.10 0.1 positive manual P 77 0.4299 50 -0.34 88
IV.SSP9.EHZ. 2019-05-21T03:48:25.93 0.3 undecidable manual S 315 0.241 106 0.05 73
IV.ATTE.HHZ. 2019-05-21T03:48:24.05 0.6 undecidable manual S 182 0.2041 109 -0.5 45
IV.PIEI.HHZ. 2019-05-21T03:48:24.07 0.6 undecidable manual S 43 0.1817 111 0.34 46
IV.MURB.HHZ. 2019-05-21T03:48:24.01 0.6 undecidable manual S 140 0.1817 111 0.29 47
IV.FOSV.EHZ. 2019-05-21T03:48:23.11 0.6 negative manual P 110 0.3076 103 -0.14 47
IV.PE3.EHZ. 2019-05-21T03:48:23.27 1.0 negative manual P 18 0.3085 103 0 24
IV.MPAG.EHZ. 2019-05-21T03:48:23.88 0.1 positive manual P 52 0.3651 50 -0.46 87
IV.APEC.HHZ. 2019-05-21T03:48:23.28 0.6 undecidable manual S 14 0.161 113 0.3 47
IV.ATCC.EHZ. 2019-05-21T03:48:22.82 0.6 positive manual P 137 0.2959 103 -0.16 47
IV.SSP9.EHZ. 2019-05-21T03:48:22.10 0.6 positive manual P 315 0.241 106 0.3 46
IV.FRON.EHZ. 2019-05-21T03:48:22.39 0.1 positive manual P 66 0.286 104 -0.4 90
IV.BADI.EHZ. 2019-05-21T03:48:22.34 0.3 undecidable manual S 321 0.1385 117 0.16 73
IV.CAFI.HHZ. 2019-05-21T03:48:22.62 0.1 positive manual P 256 0.2986 103 -0.42 89
IV.ATFO.HHZ. 2019-05-21T03:48:22.87 0.6 undecidable manual S 103 0.1547 114 0.11 49
IV.SSFR.HHZ. 2019-05-21T03:48:22.78 0.1 positive manual P 83 0.3049 103 -0.41 89
IV.ATFO.HHZ. 2019-05-21T03:48:20.08 0.1 positive manual P 103 0.1547 114 0.08 98
IV.ATMI.HHZ. 2019-05-21T03:48:20.85 0.6 undecidable manual S 226 0.098 125 0.01 50
IV.APEC.HHZ. 2019-05-21T03:48:20.25 0.1 positive manual P 14 0.161 113 0.12 97
IV.ATTE.HHZ. 2019-05-21T03:48:20.97 0.1 undecidable manual P 182 0.2041 109 -0.07 98
IV.PIEI.HHZ. 2019-05-21T03:48:20.59 0.1 positive manual P 43 0.1817 111 0.03 99
IV.MURB.HHZ. 2019-05-21T03:48:20.64 0.1 negative manual P 140 0.1817 111 0.08 98
IV.ATPI.EHZ. 2019-05-21T03:48:19.48 0.6 undecidable manual S 30 0.0558 141 -0.16 49
IV.ATVO.HHZ. 2019-05-21T03:48:19.16 0.6 undecidable manual S 123 0.0369 152 -0.09 50
IV.BADI.EHZ. 2019-05-21T03:48:19.67 1.0 positive manual P 321 0.1385 117 0 25
IT.UMBT.HGZ. 2019-05-21T03:48:19.41 0.1 positive manual P 189 0.0998 125 0.48 91
IV.ATVO.HHZ. 2019-05-21T03:48:18.11 0.1 undecidable manual P 123 0.0369 152 0.14 99
IV.ATPI.EHZ. 2019-05-21T03:48:18.29 0.1 undecidable manual P 30 0.0558 141 0.09 100
IV.ATMI.HHZ. 2019-05-21T03:48:18.99 0.6 undecidable manual P 226 0.098 125 0.1 50
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATVO.HHN. ML:0 0.00378 0.12 AML other m 2019-05-21T03:48:19.40
IV.ATVO.HHE. ML:0 0.003725 0.46 AML other m 2019-05-21T03:48:19.32
IV.ATPI.EHN. ML:0 0.00366 0.3 AML other m 2019-05-21T03:48:19.59
IV.ATPI.EHE. ML:0 0.003525 0.22 AML other m 2019-05-21T03:48:19.70
IV.BADI.EHE. ML:2 0.00109 0.26 AML other m 2019-05-21T03:48:22.76
IV.ATFO.HHN. ML:2.1 0.001082 0.62 AML other m 2019-05-21T03:48:23.14
IV.BADI.EHN. ML:1.9 0.000881 0.12 AML other m 2019-05-21T03:48:23.34
IV.ATFO.HHE. ML:2.1 0.001225 0.18 AML other m 2019-05-21T03:48:23.41
IV.PIEI.HHN. ML:1.8 0.000484 0.82 AML other m 2019-05-21T03:48:24.09
IV.PIEI.HHE. ML:2 0.0007555 0.2 AML other m 2019-05-21T03:48:24.68
IV.MURB.HHE. ML:2.3 0.00156 0.18 AML other m 2019-05-21T03:48:24.81
IV.MURB.HNE. ML:2.2 0.00139 0.18 AML other m 2019-05-21T03:48:24.82
IV.APEC.HHE. ML:2 0.000916 0.8 AML other m 2019-05-21T03:48:25.57
IV.MURB.HNN. ML:2.2 0.0013875 0.84 AML other m 2019-05-21T03:48:25.63
IV.APEC.HHN. ML:1.9 0.0007085 0.5 AML other m 2019-05-21T03:48:25.25
IV.MURB.HHN. ML:2.2 0.00139 0.16 AML other m 2019-05-21T03:48:25.63
IV.SSP9.EHN. ML:1.2 8.115E-5 0.44 AML other m 2019-05-21T03:48:26.37
IV.FRON.EHN. ML:2.3 0.00093 0.14 AML other m 2019-05-21T03:48:27.40
IV.ATMI.HHN. ML:1.9 0.0012 0.5 AML other m 2019-05-21T03:48:27.42
IV.FRON.EHE. ML:1.8 0.000266 0.28 AML other m 2019-05-21T03:48:27.60
IV.CAFI.HHN. ML:1.5 0.0001365 0.1 AML other m 2019-05-21T03:48:28.08
IV.CAFI.HHE. ML:1.5 0.0001495 0.54 AML other m 2019-05-21T03:48:28.33
IV.SSFR.HNN. ML:2.3 0.00093 1.12 AML other m 2019-05-21T03:48:28.94
IV.SSFR.HNE. ML:2.3 0.000931 1.2 AML other m 2019-05-21T03:48:28.39
IV.SSFR.HHN. ML:2.3 0.000819 0.88 AML other m 2019-05-21T03:48:28.94
IV.SSFR.HHE. ML:2.3 0.0008315 0.2 AML other m 2019-05-21T03:48:28.63
IV.FOSV.EHE. ML:1.4 9.885E-5 1.26 AML other m 2019-05-21T03:48:29.81
IV.ATMI.HHE. ML:2 0.001355 1.52 AML other m 2019-05-21T03:48:29.19
IV.ATCC.EHE. ML:2 0.000401 0.26 AML other m 2019-05-21T03:48:29.50
IV.PE3.EHN. ML:2.2 0.000619 0.28 AML other m 2019-05-21T03:48:29.56
IV.FOSV.EHN. ML:1.4 0.00011555 0.42 AML other m 2019-05-21T03:48:30.34
IV.ATCC.EHN. ML:1.8 0.0003005 0.2 AML other m 2019-05-21T03:48:30.67
IV.MPAG.EHE. ML:1.6 0.000155 0.3 AML other m 2019-05-21T03:48:30.76
IV.MPAG.EHN. ML:1.5 0.0001135 0.54 AML other m 2019-05-21T03:48:32.35
IV.PE3.EHE. ML:2 0.0004455 1.56 AML other m 2019-05-21T03:48:32.11
IV.SSP9.EHE. ML:1.2 8.7E-5 0.42 AML other m 2019-05-21T03:48:32.41
IV.ARVD.HHN. ML:1.8 0.000184 0.2 AML other m 2019-05-21T03:48:32.52
IV.ARVD.HHE. ML:1.9 0.000226 0.12 AML other m 2019-05-21T03:48:32.40
IV.MGAB.HNE. ML:1.9 0.000191 0.68 AML other m 2019-05-21T03:48:37.93
IV.MGAB.HHE. ML:2 0.0002055 0.68 AML other m 2019-05-21T03:48:37.93
IV.CESI.HHE. ML:1.4 5.075E-5 1.28 AML other m 2019-05-21T03:48:38.82
IV.MGAB.HHN. ML:2 0.0002185 0.22 AML other m 2019-05-21T03:48:38.92
IV.MGAB.HNN. ML:2 0.0002215 0.54 AML other m 2019-05-21T03:48:39.93
IV.CESI.HHN. ML:1.4 4.385E-5 0.68 AML other m 2019-05-21T03:48:39.37
IV.FDMO.HHN. ML:1.5 5.715E-5 1.84 AML other m 2019-05-21T03:48:40.92
IV.ASQU.HHN. ML:1.3 3.975E-5 0.94 AML other m 2019-05-21T03:48:40.60
IV.ASQU.HHE. ML:1.3 3.535E-5 0.8 AML other m 2019-05-21T03:48:40.73
IV.FDMO.HHE. ML:1.3 3.64E-5 0.4 AML other m 2019-05-21T03:48:40.66
IV.SACS.HHN. ML:1.8 9.37E-5 0.42 AML other m 2019-05-21T03:48:42.68
IV.SACS.HHE. ML:1.6 6.405E-5 0.42 AML other m 2019-05-21T03:48:44.47
IV.RM33.EHE. ML:1.6 3.195E-5 0.8 AML other m 2019-05-21T03:48:58.52
IV.RM33.EHN. ML:1.5 2.725E-5 0.42 AML other m 2019-05-21T03:49:13.15
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