Earthquake with magnitude of ML 1.9 on date 15-06-2020 and time 23:08:37 (Italy) in region 2 km NW Bedonia (PR)

A magnitude ML 1.9 earthquake occured in region: 2 km NW Bedonia (PR), on

  • 15-06-2020 21:08:37 (UTC)
  • 15-06-2020 23:08:37 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.52, 9.61 at 6 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
Bedonia PR 2 3482 3482
Tornolo PR 4 1010 4492
Compiano PR 5 1112 5604
Albareto PR 11 2156 7760
Santo Stefano d'Aveto GE 13 1126 8886
Borgo Val di Taro PR 13 6999 15885
Varese Ligure SP 16 2059 17944
Bardi PR 16 2227 20171
Ferriere PC 17 1294 21465
Rezzoaglio GE 18 995 22460

Municipalities with at least 50000 inhabitants

An earthquake occurred to
49 Km NW of La Spezia (93959 inhabitants)
55 Km E of Genova (586655 inhabitants)
60 Km S of Piacenza (102191 inhabitants)
63 Km NW of Carrara (63133 inhabitants)
65 Km W of Parma (192836 inhabitants)
68 Km NW of Massa (69479 inhabitants)
76 Km SW of Cremona (71901 inhabitants)
82 Km SE of Pavia (72576 inhabitants)
83 Km W of Reggio nell'Emilia (171345 inhabitants)
89 Km NW of Viareggio (62467 inhabitants)
90 Km E of Alessandria (93943 inhabitants)
93 Km E of Savona (61345 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
Reviewed
Rev100
ML 1.9 2020-06-15
21:08:37
44.52 9.61 6 2020-06-15
21:29:04
Sala Sismica INGV-Roma 80214061
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-06-15 21:08:37 ± 0.12
Latitude 44.52 ± 0.01
Longitude 9.61 ± 0.01
Depth (km) 6 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 80214061

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1578
Semi-minor axis of confidence ellipse (meter) 464
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 18
Circular confidence region, given by single value of horizontal uncertainty (meter) 1580
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 124
Number of associated phases, regardless of their use for origin computation 18
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.27
Epicentral distance of station closest to the epicenter (degree) 0.24282
Epicentral distance of station farthest from the epicenter (degree) 1.03242
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 10
Magnitude information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.1
Num. used stations 4
Type of magnitude ML
Reference to an origin 80214061
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-06-15 21:29:04
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
GU.POPM.HHZ. 2020-06-15T21:09:09.90 0.6 undecidable manual S 120 0.9479 50 0.82 35
GU.CARD.HHZ. 2020-06-15T21:09:05.08 0.6 undecidable manual S 128 0.795 50 0.51 40
GU.PCP.HHZ. 2020-06-15T21:09:03.35 0.6 undecidable manual S 272 0.759 50 -0.14 44
IV.PII.HHZ. 2020-06-15T21:08:56.72 0.1 undecidable manual P 140 1.0324 50 -0.43 78
GU.POPM.HHZ. 2020-06-15T21:08:55.95 0.1 undecidable manual P 120 0.9479 50 0.26 83
GU.EQUI.HHE. 2020-06-15T21:08:55.94 0.6 undecidable manual S 132 0.5243 50 -0.61 41
GU.RNCA.HHZ. 2020-06-15T21:08:54.67 0.6 undecidable manual S 264 0.4721 50 -0.31 45
GU.CARD.HHZ. 2020-06-15T21:08:53.38 0.1 undecidable manual P 128 0.795 50 0.29 85
GU.PCP.HHZ. 2020-06-15T21:08:52.92 1.0 negative manual P 272 0.759 50 0.45 21
GU.GRAM.HHZ. 2020-06-15T21:08:49.92 0.6 undecidable manual S 95 0.3265 99 -0.22 48
GU.EQUI.HHE. 2020-06-15T21:08:48.23 0.1 undecidable manual P 132 0.5243 50 -0.23 91
GU.RNCA.HHZ. 2020-06-15T21:08:47.63 0.6 negative manual P 264 0.4721 50 0.07 48
GU.GORR.HHZ. 2020-06-15T21:08:47.04 0.6 undecidable manual S 291 0.2428 103 0.06 50
GU.FIVI.HNE. 2020-06-15T21:08:47.27 0.1 undecidable manual P 127 0.4632 50 -0.14 94
IV.BOB.HHE. 2020-06-15T21:08:47.97 0.6 undecidable manual S 335 0.2743 101 -0.21 48
GU.GRAM.HHZ. 2020-06-15T21:08:44.74 0.1 negative manual P 95 0.3265 99 -0.02 99
IV.BOB.HHE. 2020-06-15T21:08:43.60 0.1 undecidable manual P 335 0.2743 101 -0.03 100
GU.GORR.HHZ. 2020-06-15T21:08:43.20 0.1 positive manual P 291 0.2428 103 0.27 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.GORR.HHE. ML:1.9 0.0004335 0.16 AML other m 2020-06-15T21:08:47.56
GU.GORR.HHN. ML:1.9 0.000525 0.38 AML other m 2020-06-15T21:08:47.60
GU.GRAM.HHE. ML:1.8 0.0002675 0.28 AML other m 2020-06-15T21:08:50.93
GU.GRAM.HHN. ML:1.8 0.000265 0.42 AML other m 2020-06-15T21:08:51.43
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