Earthquake with magnitude of ML 2.0 on date 26-05-2021 and time 01:23:58 (UTC) in region Mulazzo (MS)

A magnitude ML 2.0 earthquake occured in region: Mulazzo (MS), on

  • 26-05-2021 01:23:58 (UTC)
  • 26-05-2021 03:23:58 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.3200, 9.9120 at 8 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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
Mulazzo MS 1 2424 2424
Filattiera MS 3 2309 4733
Villafranca in Lunigiana MS 4 4770 9503
Bagnone MS 7 1887 11390
Pontremoli MS 7 7357 18747
Tresana MS 10 2044 20791
Calice al Cornoviglio SP 10 1138 21929
Licciana Nardi MS 12 4949 26878
Zeri MS 12 1094 27972
Podenzana MS 13 2180 30152
Aulla MS 13 11263 41415
Zignago SP 14 532 41947
Rocchetta di Vara SP 14 703 42650
Bolano SP 15 7813 50463
Brugnato SP 17 1270 51733
Santo Stefano di Magra SP 17 9360 61093
Follo SP 18 6337 67430
Beverino SP 18 2429 69859
Comano MS 18 714 70573
Borghetto di Vara SP 18 938 71511
Sesta Godano SP 19 1377 72888
Fivizzano MS 19 7925 80813
Vezzano Ligure SP 20 7356 88169
Monchio delle Corti PR 20 933 89102

Municipalities with at least 50000 inhabitants

An earthquake occurred to
25 Km N of La Spezia (93959 inhabitants)
31 Km NW of Carrara (63133 inhabitants)
36 Km NW of Massa (69479 inhabitants)
57 Km NW of Viareggio (62467 inhabitants)
63 Km SW of Parma (192836 inhabitants)
71 Km NW of Lucca (89046 inhabitants)
71 Km SW of Reggio nell'Emilia (171345 inhabitants)
78 Km NW of Pisa (89158 inhabitants)
79 Km E of Genova (586655 inhabitants)
83 Km S of Piacenza (102191 inhabitants)
88 Km W of Modena (184973 inhabitants)
91 Km W of Pistoia (90315 inhabitants)
91 Km S of Cremona (71901 inhabitants)
91 Km NW of Livorno (159219 inhabitants)
93 Km SW of Carpi (70699 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
Bulletin
Rev1000
ML 2.0 2021-05-26
01:23:58
44.3198 9.9123 8 2021-12-29
11:12:03
Bollettino Sismico Italiano INGV 90895191
Reviewed
Rev100
ML 2.1 2021-05-26
01:23:58
44.3218 9.9137 9 2021-05-26
01:31:43
Sala Sismica INGV-Roma 90498771
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-05-26 01:23:58 ± 0.08
Latitude 44.3198 ± 0.0054
Longitude 9.9123 ± 0.0063
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 90895191

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 528
Semi-minor axis of confidence ellipse (meter) 300
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 211
Circular confidence region, given by single value of horizontal uncertainty (meter) 530.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 80
Number of associated phases, regardless of their use for origin computation 32
Number of defining phases 29
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.28
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.11966
Number of stations at which the event was observed 20
Number of stations from which data was used for origin computation 17
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 20
Type of magnitude ML
Reference to an origin 90895191
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-10-11 15:53:02

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 26
Type of magnitude ML
Reference to an origin 90498771
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-05-26 01:31:43
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.GIUL.HHZ. 2021-05-26T01:25:49.08 3.0 undecidable manual Sg 7.38 0
IV.CASP.HHZ. 2021-05-26T01:24:49.54 3.0 undecidable manual Sn -2.78 0
SI.LUSI.HHZ. 2021-05-26T01:24:31.42 3.0 positive manual P 0.9 0
IV.PII.HHZ. 2021-05-26T01:24:24.28 0.6 undecidable manual S 143 82.3509 50 0.28 43
IV.QLNO.HHZ. 2021-05-26T01:24:20.39 0.6 undecidable manual P 271 124.2867 50 0.56 37
IV.BOB.HHE. 2021-05-26T01:24:18.48 0.6 undecidable manual S 324 61.7937 50 -0.03 47
IV.BDI.HHZ. 2021-05-26T01:24:17.84 0.6 undecidable manual S 117 61.3941 50 -0.56 41
GU.GORR.HHZ. 2021-05-26T01:24:17.22 0.6 undecidable manual S 303 58.497 50 -0.41 43
GU.CARD.HHZ. 2021-05-26T01:24:16.64 0.6 undecidable manual S 126 55.7997 50 -0.28 45
IT.GNV.HGE. 2021-05-26T01:24:14.11 0.6 undecidable manual P 279 78.6657 50 1.31 28
MN.VLC.HHZ. 2021-05-26T01:24:13.06 0.6 undecidable manual S 115 41.625 50 -0.08 48
IV.PII.HHZ. 2021-05-26T01:24:13.08 0.1 undecidable manual P 143 82.3509 50 -0.29 85
GU.RNCA.HHE. 2021-05-26T01:24:13.16 0.1 undecidable manual P 283 77.9664 50 0.47 83
GU.SARM.EHN. 2021-05-26T01:24:12.92 0.6 undecidable manual S 111 41.625 50 -0.21 47
IV.BOB.HHE. 2021-05-26T01:24:10.02 0.1 undecidable manual P 324 61.7937 50 -0.18 91
GU.MAIM.HHZ. 2021-05-26T01:24:10.88 0.3 undecidable manual P 134 64.491 50 0.26 66
IV.BDI.HHZ. 2021-05-26T01:24:10.21 0.3 undecidable manual P 117 61.3941 50 0.08 69
IV.PLMA.HHZ. 2021-05-26T01:24:09.33 0.6 undecidable manual S 189 30.3474 105 -0.38 46
GU.GORR.HHZ. 2021-05-26T01:24:09.54 0.3 undecidable manual P 303 58.497 50 -0.15 69
IV.MSSA.HHZ. 2021-05-26T01:24:09.64 0.6 undecidable manual S 269 31.3464 104 -0.42 46
GU.CARD.HHZ. 2021-05-26T01:24:09.58 0.3 undecidable manual P 126 55.7997 50 0.3 67
GU.EQUI.HHZ. 2021-05-26T01:24:07.93 0.6 undecidable manual S 132 25.6521 107 -0.22 48
IV.NEVI.HNN. 2021-05-26T01:24:07.86 0.3 undecidable manual P 47 43.3233 50 0.51 65
GU.SARM.EHN. 2021-05-26T01:24:06.87 0.1 undecidable manual P 111 41.625 50 -0.22 93
GU.FIVI.HNE. 2021-05-26T01:24:06.78 0.6 undecidable manual S 118 19.2696 112 0.72 42
MN.VLC.HHZ. 2021-05-26T01:24:06.89 0.3 undecidable manual P 115 41.625 50 -0.2 70
GU.GRAM.HHZ. 2021-05-26T01:24:06.82 0.6 undecidable manual S 33 22.4553 109 -0.28 48
IV.PLMA.HHZ. 2021-05-26T01:24:05.12 0.1 undecidable manual P 189 30.3474 105 0 99
IV.MSSA.HHZ. 2021-05-26T01:24:05.21 0.1 positive manual P 269 31.3464 104 -0.11 97
GU.EQUI.HHZ. 2021-05-26T01:24:04.23 0.1 undecidable manual P 132 25.6521 107 0.01 100
GU.FIVI.HNE. 2021-05-26T01:24:03.26 0.1 undecidable manual P 118 19.2696 112 0.25 96
GU.GRAM.HHZ. 2021-05-26T01:24:03.45 0.1 positive manual P 33 22.4553 109 -0.16 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.GRAM.HHE. ML:2.5 0.002255 1.8 AML other m 2021-05-26T01:24:07.98
GU.GRAM.HHN. ML:2.5 0.0020499999999999997 0.4 AML other m 2021-05-26T01:24:08.06
IV.PLMA.HHE. ML:1.8 0.0002855 0.24 AML other m 2021-05-26T01:24:09.59
IV.MSSA.HHN. ML:3.0 0.004835 0.12 AML other m 2021-05-26T01:24:09.79
IV.PLMA.HHN. ML:2.0 0.0005200000000000001 0.16 AML other m 2021-05-26T01:24:09.94
IV.MSSA.HHE. ML:2.8 0.003235 0.12 AML other m 2021-05-26T01:24:09.82
GU.EQUI.HHE. ML:1.7 0.0003165 1.06 AML other m 2021-05-26T01:24:10.17
GU.EQUI.HHN. ML:1.4 0.000156 0.64 AML other m 2021-05-26T01:24:14.62
GU.GORR.HHN. ML:1.8 0.0001315 1.18 AML other m 2021-05-26T01:24:19.10
GU.GORR.HHE. ML:1.8 0.00014150000000000002 0.44 AML other m 2021-05-26T01:24:19.16
MN.VLC.HHE. ML:1.7 0.00015749999999999998 0.56 AML other m 2021-05-26T01:24:20.34
GU.CARD.HHE. ML:2.0 0.00024249999999999999 0.54 AML other m 2021-05-26T01:24:21.89
GU.CARD.HHN. ML:2.1 0.00027150000000000004 0.7 AML other m 2021-05-26T01:24:22.94
IV.BDI.HHE. ML:2.0 0.00018099999999999998 1.2 AML other m 2021-05-26T01:24:24.25
IV.BDI.HHN. ML:1.9 0.000154 0.76 AML other m 2021-05-26T01:24:24.31
MN.VLC.HHN. ML:1.5 0.00010700000000000001 0.52 AML other m 2021-05-26T01:24:24.30
IV.PII.HHE. ML:2.0 0.000151 0.32 AML other m 2021-05-26T01:24:26.30
IV.PII.HHN. ML:2.1 0.0001555 0.68 AML other m 2021-05-26T01:24:26.46
SI.LUSI.HHN. ML:2.4 0.00007155 0.3 AML other m 2021-05-26T01:25:02.02
SI.LUSI.HHE. ML:2.4 0.0000712 0.44 AML other m 2021-05-26T01:25:02.22
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
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