Earthquake with magnitude of ML 0.4 on date 13-07-2019 and time 23:39:55 (Italy) in region 11 km S Monte Santa Maria Tiberina (PG)

A magnitude ML 0.4 earthquake occured in region: 11 km S Monte Santa Maria Tiberina (PG), on

  • 13-07-2019 21:39:55 (UTC)
  • 13-07-2019 23:39:55 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.34, 12.2 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
Monte Santa Maria Tiberina PG 11 1183 1183
Montone PG 11 1680 2863
Umbertide PG 11 16681 19544
Lisciano Niccone PG 12 613 20157
CittĂ  di Castello PG 13 39913 60070
Monterchi AR 17 1757 61827
Tuoro sul Trasimeno PG 18 3780 65607
Passignano sul Trasimeno PG 18 5746 71353
Cortona AR 19 22450 93803
Citerna PG 19 3531 97334

Municipalities with at least 50000 inhabitants

An earthquake occurred to
29 Km E of Arezzo (99543 inhabitants)
31 Km NW of Perugia (166134 inhabitants)
60 Km NW of Foligno (57155 inhabitants)
70 Km E of Siena (53903 inhabitants)
85 Km SW of Rimini (147750 inhabitants)
86 Km SW of Pesaro (94582 inhabitants)
87 Km SW of Fano (60888 inhabitants)
88 Km S of Cesena (96758 inhabitants)
89 Km SE of Firenze (382808 inhabitants)
94 Km E of Scandicci (50609 inhabitants)
94 Km NW of Terni (111501 inhabitants)
99 Km S of Forlì (117913 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 0.4 2019-07-13
21:39:55
43.34 12.2 10 2019-07-13
21:56:04
Sala Sismica INGV-Roma 70541771
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-07-13 21:39:55 ± 0.07
Latitude 43.34 ± 0.00
Longitude 12.20 ± 0.00
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 70541771

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 399
Semi-minor axis of confidence ellipse (meter) 93
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 162
Circular confidence region, given by single value of horizontal uncertainty (meter) 400
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 189
Number of associated phases, regardless of their use for origin computation 13
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.07
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.30667
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 5
Magnitude information

ML:0.4

Field Value
Value 0.4
Uncertainty 0.2
Num. used stations 9
Type of magnitude ML
Reference to an origin 70541771
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-07-13 21:56:04
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.PARC.HHZ. 2019-07-13T21:40:07.36 0.6 undecidable manual S 6 0.3067 50 -0.08 64
IV.ARRO.EHZ. 2019-07-13T21:40:06.32 3.0 undecidable manual Pg 0.62 0
IV.PESA.HHZ. 2019-07-13T21:40:05.93 3.0 negative manual Pn -0.43 0
IV.ATPI.EHZ. 2019-07-13T21:40:03.53 0.3 undecidable manual S 54 0.1844 116 -0.07 99
IV.BADI.EHZ. 2019-07-13T21:40:03.14 0.6 undecidable manual S 12 0.17 118 0.04 66
IV.ATVO.HHZ. 2019-07-13T21:40:02.78 0.6 undecidable manual S 76 0.1583 120 0.07 66
IV.PARC.HHZ. 2019-07-13T21:40:02.58 0.6 undecidable manual P 6 0.3067 50 0.11 64
IV.CAFI.HHZ. 2019-07-13T21:40:02.98 0.3 undecidable manual S 265 0.1673 119 -0.02 100
IV.MOMA.HHZ. 2019-07-13T21:40:01.81 3.0 undecidable manual P -0.58 0
IV.BADI.EHZ. 2019-07-13T21:40:00.13 1.0 undecidable manual P 12 0.17 118 0.17 32
IV.ATPI.EHZ. 2019-07-13T21:40:00.11 1.0 positive manual P 54 0.1844 116 -0.14 32
IV.ATVO.HHZ. 2019-07-13T21:39:59.73 1.0 undecidable manual P 76 0.1583 120 -0.01 34
IV.CAFI.HHZ. 2019-07-13T21:39:59.90 1.0 negative manual P 265 0.1673 119 0 33
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CAFI.HHE. ML:0.4 1.955E-5 0.18 AML other m 2019-07-13T21:40:03.47
IV.ATVO.HHE. ML:0.1 1.0730954E-5 0.1152 AML other m 2019-07-13T21:40:03.07
IV.ATVO.HHN. ML:0.3 1.2770915E-5 1.3312 AML other m 2019-07-13T21:40:03.74
IV.CAFI.HHN. ML:0.3 1.36218715E-5 0.1408 AML other m 2019-07-13T21:40:03.41
IV.ATPI.EHE. ML:0.4 1.78973005E-5 0.128 AML other m 2019-07-13T21:40:03.97
IV.BADI.EHE. ML:0.6 3.234283E-5 0.1664 AML other m 2019-07-13T21:40:03.70
IV.BADI.EHN. ML:0.4 1.776727E-5 0.1792 AML other m 2019-07-13T21:40:03.55
IV.PARC.HHE. ML:0.6 1.574459E-5 0.6784 AML other m 2019-07-13T21:40:07.58
IV.PARC.HHN. ML:0.4 1.03765585E-5 0.256 AML other m 2019-07-13T21:40:07.76
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