Earthquake with magnitude of ML 1.5 on date 30-06-2020 and time 02:32:40 (Italy) in region 3 km N Neirone (GE)

A magnitude ML 1.5 earthquake occured in region: 3 km N Neirone (GE), on

  • 30-06-2020 00:32:40 (UTC)
  • 30-06-2020 02:32:40 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.48, 9.19 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
Neirone GE 3 916 916
Torriglia GE 5 2311 3227
Lumarzo GE 6 1535 4762
Favale di Malvaro GE 7 466 5228
Moconesi GE 7 2614 7842
Tribogna GE 7 614 8456
Montebruno GE 7 240 8696
Uscio GE 8 2284 10980
Davagna GE 8 1884 12864
Bargagli GE 9 2708 15572
Lorsica GE 9 468 16040
Cicagna GE 9 2502 18542
Propata GE 10 142 18684
Rondanina GE 10 62 18746
Fascia GE 10 81 18827
Orero GE 11 565 19392
Avegno GE 11 2525 21917
Coreglia Ligure GE 12 285 22202
Fontanigorda GE 12 277 22479
Montoggio GE 12 2067 24546
Valbrevenna GE 13 798 25344
Rovegno GE 13 554 25898
Sori GE 14 4205 30103
Recco GE 14 9752 39855
Pieve Ligure GE 14 2544 42399
Bogliasco GE 15 4488 46887
Rapallo GE 15 29796 76683
Camogli GE 15 5378 82061
San Colombano Certenoli GE 16 2683 84744
Carrega Ligure AL 16 84 84828
Casella GE 16 3144 87972
Santa Margherita Ligure GE 16 9338 97310
Gorreto GE 16 97 97407
Rezzoaglio GE 17 995 98402
Zoagli GE 17 2472 100874
Borzonasca GE 17 2049 102923
Sant'Olcese GE 17 5906 108829
Crocefieschi GE 18 548 109377
Vobbia GE 18 409 109786
Leivi GE 18 2442 112228
Savignone GE 18 3205 115433
Mezzanego GE 19 1537 116970
Carasco GE 19 3733 120703
Portofino GE 20 420 121123
Ottone PC 20 516 121639

Municipalities with at least 50000 inhabitants

An earthquake occurred to
22 Km E of Genova (586655 inhabitants)
59 Km E of Savona (61345 inhabitants)
66 Km NW of La Spezia (93959 inhabitants)
66 Km SE of Alessandria (93943 inhabitants)
75 Km SW of Piacenza (102191 inhabitants)
79 Km S of Pavia (72576 inhabitants)
85 Km NW of Carrara (63133 inhabitants)
91 Km NW of Massa (69479 inhabitants)
91 Km SE of Asti (76202 inhabitants)
97 Km S of Vigevano (63310 inhabitants)
97 Km W of Parma (192836 inhabitants)
98 Km SW of Cremona (71901 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 1.5 2020-06-30
00:32:40
44.48 9.19 10 2020-06-30
00:42:28
Sala Sismica INGV-Roma 80633741
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-06-30 00:32:40 ± 0.09
Latitude 44.48 ± 0.01
Longitude 9.19 ± 0.01
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 80633741

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 840
Semi-minor axis of confidence ellipse (meter) 30
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 143
Circular confidence region, given by single value of horizontal uncertainty (meter) 840
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 213
Number of associated phases, regardless of their use for origin computation 14
Number of defining phases 8
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) 0.46135
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 5
Magnitude information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 80633741
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-06-30 00:42:28
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.CPGN.EHZ. 2020-06-30T00:34:07.90 3.0 undecidable manual Sg 2.06 0
IV.ROSPO.HHZ. 2020-06-30T00:34:07.69 3.0 negative manual Pg 6.73 0
IV.CSP1.EHZ. 2020-06-30T00:33:43.77 3.0 undecidable manual Pg 3.74 0
GU.POPM.HHZ. 2020-06-30T00:33:02.59 3.0 negative manual Pn -9.88 0
GU.RRL.HHZ. 2020-06-30T00:32:56.38 3.0 undecidable manual Pg -1.04 0
GU.QLNO.HHZ. 2020-06-30T00:32:55.19 3.0 undecidable manual P 0
GU.PCP.HHZ. 2020-06-30T00:32:49.81 0.3 undecidable manual P 278 0.4614 50 -0.04 93
GU.GORR.HHZ. 2020-06-30T00:32:47.11 0.6 undecidable manual S 31 0.1475 122 -0.03 66
GU.RNCA.HHZ. 2020-06-30T00:32:47.86 0.6 undecidable manual S 267 0.1682 119 0.01 66
GU.GENL.EHZ. 2020-06-30T00:32:47.83 0.6 undecidable manual S 244 0.1727 118 -0.14 65
IT.GNV.HGE. 2020-06-30T00:32:45.12 0.3 undecidable manual P 255 0.1889 116 0.01 99
GU.GENL.EHZ. 2020-06-30T00:32:44.84 0.3 undecidable manual P 244 0.1727 118 0.05 99
GU.GORR.HHZ. 2020-06-30T00:32:44.30 0.3 undecidable manual P 31 0.1475 122 -0.01 100
GU.RNCA.HHZ. 2020-06-30T00:32:44.81 0.3 undecidable manual P 267 0.1682 119 0.09 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.GORR.HHE. ML:1.5 0.00025742755 0.16 AML other m 2020-06-30T00:32:47.43
GU.GORR.HHN. ML:1.2 0.000146228945 0.12 AML other m 2020-06-30T00:32:47.38
GU.RNCA.HHE. ML:1.6 0.0003521541 0.16 AML other m 2020-06-30T00:32:48.14
GU.RNCA.HHN. ML:1.5 0.0002417276 0.14 AML other m 2020-06-30T00:32:48.07
GU.GENL.EHE. ML:1.9 0.0006734279 0.18 AML other m 2020-06-30T00:32:47.89
GU.GENL.EHN. ML:1.8 0.00047679515 0.18 AML other m 2020-06-30T00:32:47.90
GU.PCP.HHE. ML:1.4 5.834362E-5 3 AML other m 2020-06-30T00:32:56.01
GU.PCP.HHN. ML:1.3 4.79302E-5 1.36 AML other m 2020-06-30T00:33:03.78
GU.RRL.HHE. ML:2.2 4.422921E-5 2.96 AML other m 2020-06-30T00:32:59.12
GU.RRL.HHN. ML:2.1 4.0442305E-5 2.28 AML other m 2020-06-30T00:33:32.11
GU.POPM.HHE. ML:1.8 3.3986725E-5 0.9 AML other m 2020-06-30T00:33:06.57
GU.POPM.HHN. ML:1.8 3.279625E-5 1.82 AML other m 2020-06-30T00:33:46.48
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