Earthquake with magnitude of ML 1.1 on date 16-06-2021 and time 06:07:23 (Italy) in region 7 km N Bedonia (PR)

A magnitude ML 1.1 earthquake occured in region: 7 km N Bedonia (PR), on

  • 16-06-2021 04:07:23 (UTC)
  • 16-06-2021 06:07:23 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.5720, 9.6290 at 9 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 8 3482 3482
Compiano PR 9 1112 4594
Tornolo PR 10 1010 5604
Bardi PR 11 2227 7831
Ferriere PC 13 1294 9125
Santo Stefano d'Aveto GE 14 1126 10251
Borgo Val di Taro PR 14 6999 17250
Albareto PR 15 2156 19406
Farini PC 17 1290 20696
Morfasso PC 18 1024 21720
Rezzoaglio GE 20 995 22715

Municipalities with at least 50000 inhabitants

An earthquake occurred to
54 Km S of Piacenza (102191 inhabitants)
54 Km NW of La Spezia (93959 inhabitants)
58 Km E of Genova (586655 inhabitants)
61 Km W of Parma (192836 inhabitants)
66 Km NW of Carrara (63133 inhabitants)
70 Km SW of Cremona (71901 inhabitants)
72 Km NW of Massa (69479 inhabitants)
78 Km SE of Pavia (72576 inhabitants)
81 Km W of Reggio nell'Emilia (171345 inhabitants)
89 Km E of Alessandria (93943 inhabitants)
93 Km NW of Viareggio (62467 inhabitants)
96 Km E of Savona (61345 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 1.1 2021-06-16
04:07:23
44.5717 9.6288 9 2021-06-16
04:18:13
Sala Sismica INGV-Roma 91365271
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-06-16 04:07:23 ± 0.13
Latitude 44.5717 ± 0.0063
Longitude 9.6288 ± 0.0101
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 91365271

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 733
Semi-minor axis of confidence ellipse (meter) 641
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 34
Circular confidence region, given by single value of horizontal uncertainty (meter) 730.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 137
Number of associated phases, regardless of their use for origin computation 28
Number of defining phases 12
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.54589
Number of stations at which the event was observed 22
Number of stations from which data was used for origin computation 6
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.3
Num. used stations 6
Type of magnitude ML
Reference to an origin 91365271
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-06-16 04:18:13
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.VIVA.HHZ. 2021-06-16T04:09:10.07 3.0 undecidable manual Sg 9.82 0
IV.MNTT.EHZ. 2021-06-16T04:09:02.40 3.0 undecidable manual Sg 14.91 0
IV.MSAG.HHZ. 2021-06-16T04:08:56.28 3.0 negative manual Pg 17.799999 0
IV.MTMR.EHZ. 2021-06-16T04:08:50.93 3.0 negative manual Pg 11.96 0
IV.TOLF.HHZ. 2021-06-16T04:08:48.90 3.0 undecidable manual Sn 2.53 0
IV.PSB1.HHZ. 2021-06-16T04:08:48.42 3.0 undecidable manual Pg 13.88 0
IV.PP3.EHZ. 2021-06-16T04:08:45.79 3.0 undecidable manual Sn 2.29 0
IV.SACS.HHZ. 2021-06-16T04:08:28.35 3.0 undecidable manual Sn -0.97 0
IV.FREG.EHZ. 2021-06-16T04:08:18.30 3.0 undecidable manual Sn 1.53 0
IV.LRP.EHZ. 2021-06-16T04:08:17.04 3.0 undecidable manual Pn -4.76 0
IV.FIR.HHZ. 2021-06-16T04:08:10.18 3.0 undecidable manual Sg 5.77 0
IV.CSNT.HHZ. 2021-06-16T04:07:46.16 3.0 negative manual Pn -1.53 0
IV.PLMA.HHZ. 2021-06-16T04:07:42.25 0.6 undecidable manual S 163 60.5949 50 -0.22 46
GU.RNCA.HHZ. 2021-06-16T04:07:40.62 0.6 undecidable manual S 258 54.7008 50 -0.3 46
CH.BERNI.HHZ. 2021-06-16T04:07:39.28 3.0 negative manual Pn -3.38 0
IV.ZONE.HHZ. 2021-06-16T04:07:37.46 3.0 positive manual P 3.31 0
GU.GRAM.HHZ. 2021-06-16T04:07:36.05 0.6 undecidable manual S 104 35.6421 50 0.23 48
IV.MSSA.HHZ. 2021-06-16T04:07:34.12 0.6 undecidable manual S 197 29.6481 107 -0.08 50
IV.PLMA.HHZ. 2021-06-16T04:07:34.81 0.3 undecidable manual P 163 60.5949 50 0.39 66
ST.RONC.EHZ. 2021-06-16T04:07:34.13 3.0 negative manual Pn -4.8 0
GU.RNCA.HHZ. 2021-06-16T04:07:33.95 0.3 undecidable manual P 258 54.7008 50 0.43 67
IV.SALO.HHZ. 2021-06-16T04:07:33.32 3.0 undecidable manual P -1.02 0
IV.BOB.HHZ. 2021-06-16T04:07:33.04 0.3 undecidable manual S 327 26.0517 109 0.03 76
GU.GORR.HHZ. 2021-06-16T04:07:32.95 0.6 undecidable manual S 279 26.8509 109 -0.32 48
GU.GRAM.HHZ. 2021-06-16T04:07:29.98 0.3 undecidable manual P 104 35.6421 50 -0.6 65
GU.GORR.HHZ. 2021-06-16T04:07:29.17 0.3 undecidable manual P 279 26.8509 109 0.06 76
IV.BOB.HHZ. 2021-06-16T04:07:29.00 0.3 undecidable manual P 327 26.0517 109 0.04 76
IV.MSSA.HHZ. 2021-06-16T04:07:29.72 0.1 undecidable manual P 197 29.6481 107 0.07 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.GORR.HHE. ML:1.0 0.0000583 0.16 AML other m 2021-06-16T04:07:33.40
GU.GORR.HHN. ML:1.0 0.000056550000000000006 0.2 AML other m 2021-06-16T04:07:33.83
IV.MSSA.HHE. ML:1.7 0.00023799999999999998 0.1 AML other m 2021-06-16T04:07:34.71
IV.MSSA.HHN. ML:1.6 0.0002 0.1 AML other m 2021-06-16T04:07:34.90
GU.GRAM.HHE. ML:0.8 0.000027379710000000002 0.3008 AML other m 2021-06-16T04:07:38.21
GU.GRAM.HHN. ML:0.8 0.000024616025 0.1984 AML other m 2021-06-16T04:07:39.16
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download