Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 13-09-2013 and time 10:20:40 (UTC) in region 6 km S Terenzo (PR)

A magnitude ML 2.0 earthquake occured in region: 6 km S Terenzo (PR), on

  • 13-09-2013 10:20:40 (UTC)
  • 13-09-2013 12:20:40 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.5620, 10.0750 at 61 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Terenzo PR 6 1196 1196
Calestano PR 6 2100 3296
Berceto PR 9 2109 5405
Corniglio PR 10 1936 7341
Solignano PR 10 1773 9114
Tizzano Val Parma PR 11 2077 11191
Fornovo di Taro PR 14 6100 17291
Varano de' Melegari PR 15 2676 19967
Valmozzola PR 15 539 20506
Langhirano PR 16 10315 30821
Palanzano PR 17 1142 31963
Monchio delle Corti PR 17 933 32896
Neviano degli Arduini PR 20 3649 36545
Felino PR 20 8790 45335

Municipalities with at least 50000 inhabitants

An earthquake occurred to
33 Km SW of Parma (192836 inhabitants)
47 Km W of Reggio nell'Emilia (171345 inhabitants)
54 Km N of Carrara (63133 inhabitants)
54 Km NE of La Spezia (93959 inhabitants)
59 Km N of Massa (69479 inhabitants)
62 Km SE of Piacenza (102191 inhabitants)
64 Km S of Cremona (71901 inhabitants)
68 Km W of Modena (184973 inhabitants)
69 Km W of Carpi (70699 inhabitants)
79 Km N of Viareggio (62467 inhabitants)
87 Km NW of Lucca (89046 inhabitants)
92 Km E of Genova (586655 inhabitants)
97 Km NW of Pistoia (90315 inhabitants)
98 Km N of Pisa (89158 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 2013-09-13
10:20:40		 44.5623 10.075 61 2015-01-20
11:28:57		 Bollettino Sismico Italiano INGV 6085831
Reviewed
Rev100 		ML 2.0 2013-09-13
10:20:41		 44.4768 9.9983 59 2014-10-21
12:08:56		 Sala Sismica INGV-Roma 4482971
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2013-09-13 10:20:40 ± 0.24
Latitude 44.5623 ± 0.0135
Longitude 10.0750 ± 0.0240
Depth (km) 61 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 6085831

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1559
Semi-minor axis of confidence ellipse (meter) 1375
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 238
Circular confidence region, given by single value of horizontal uncertainty (meter) 1560.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 113
Number of associated phases, regardless of their use for origin computation 24
Number of defining phases 24
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.44
Epicentral distance of station closest to the epicenter (degree) 0.07105
Epicentral distance of station farthest from the epicenter (degree) 1.54144
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 14
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 9
Type of magnitude ML
Reference to an origin 4482971
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2013-09-13 10:29:54

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 9
Type of magnitude ML
Reference to an origin 6085831
Agency INGV
Autore Manually reviewed by Franco Mele
Time of creation (UTC) 2015-01-15 13:08:17
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PII.HHZ. 2013-09-13T10:21:10.40 0.3 undecidable manual S 159 99.8223 111 -0.08 63
GU.POPM.HHZ. 2013-09-13T10:21:07.60 0.3 undecidable manual S 136 78.8655 118 1.24 42
IV.MABI.HHZ. 2013-09-13T10:21:06.16 0.1 undecidable manual P 12 169.1085 101 -0.07 68
CH.MUGIO.HHZ. 2013-09-13T10:21:06.02 0.1 undecidable manual P 332 171.0954 100 -0.46 62
SI.LUSI.HHZ. 2013-09-13T10:21:05.86 0.1 undecidable manual P 23 169.2084 101 -0.39 64
GU.MAIM.HHZ. 2013-09-13T10:21:05.30 0.3 undecidable manual S 155 79.1652 118 -1.11 47
GU.GORR.HHE. 2013-09-13T10:21:04.37 0.6 undecidable manual S 275 61.9935 126 1.11 32
IV.BDI.HHZ. 2013-09-13T10:21:04.90 0.3 undecidable manual S 143 69.1752 122 0.35 63
MN.VLC.HHZ. 2013-09-13T10:21:01.40 0.3 undecidable manual S 151 51.1155 132 -0.03 70
IV.MSSA.HHZ. 2013-09-13T10:21:01.20 0.3 undecidable manual S 238 51.9036 132 -0.37 65
IV.T0911.EHZ. 2013-09-13T10:21:00.90 0.3 undecidable manual S 180 50.0166 133 -0.36 66
GU.EQUI.HHZ. 2013-09-13T10:21:00.10 0.3 undecidable manual S 172 44.4222 137 -0.31 67
IV.PII.HHZ. 2013-09-13T10:20:57.36 0.1 undecidable manual P 159 99.8223 111 -0.55 75
GU.POPM.HHZ. 2013-09-13T10:20:56.63 0.1 undecidable manual P 136 78.8655 118 1.1 62
GU.GRAM.HHZ. 2013-09-13T10:20:56.50 0.3 undecidable manual S 185 7.881 171 -0.41 70
GU.MAIM.HHZ. 2013-09-13T10:20:55.37 0.3 undecidable manual P 155 79.1652 118 -0.19 64
GU.GORR.HHE. 2013-09-13T10:20:54.70 0.6 undecidable manual P 275 61.9935 126 0.95 35
IV.BDI.HHZ. 2013-09-13T10:20:54.80 0.1 undecidable manual P 143 69.1752 122 0.31 85
GU.CARD.HHZ. 2013-09-13T10:20:54.47 0.1 undecidable manual P 151 67.6767 123 0.14 88
IV.MSSA.HHZ. 2013-09-13T10:20:53.13 0.1 undecidable manual P 238 51.9036 132 0.36 87
MN.VLC.HHZ. 2013-09-13T10:20:52.80 0.1 undecidable manual P 151 51.1155 132 0.11 92
IV.T0911.EHZ. 2013-09-13T10:20:52.66 0.1 undecidable manual P 180 50.0166 133 0.07 93
GU.EQUI.HHZ. 2013-09-13T10:20:51.85 0.1 undecidable manual P 172 44.4222 137 -0.25 90
GU.GRAM.HHZ. 2013-09-13T10:20:50.02 0.1 positive manual P 185 7.881 171 -0.06 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.BDI.HHN. ML:1.9 0.00009865 0.5 AML other m 2013-09-13T10:21:06.48
IV.BDI.HHE. ML:1.9 0.00008885 0.32 AML other m 2013-09-13T10:21:07.23
GU.CARD.HHE. ML:1.8 0.0000711 1.16 AML other m 2013-09-13T10:21:05.01
GU.CARD.HHN. ML:1.9 0.00008629999999999998 1.16 AML other m 2013-09-13T10:21:04.79
GU.EQUI.HHN. ML:1.5 0.00004455 0.3 AML other m 2013-09-13T10:21:00.63
GU.EQUI.HHE. ML:1.5 0.0000445 1.42 AML other m 2013-09-13T10:21:01.60
GU.GRAM.HHN. ML:2.5 0.0005819999999999999 0.84 AML other m 2013-09-13T10:20:56.98
GU.GRAM.HHE. ML:2.6 0.0007305 0.26 AML other m 2013-09-13T10:20:57.34
SL.LJU.BHE. ML:3.0 0.0000604 0.7 AML other m 2013-09-13T10:22:26.30
SI.LUSI.HHN. ML:2.1 0.0000461 0.18 AML other m 2013-09-13T10:21:36.89
SI.LUSI.HHE. ML:1.9 0.00003165 0.6 AML other m 2013-09-13T10:21:37.71
IV.MSSA.HHN. ML:2.0 0.00013515 0.4 AML other m 2013-09-13T10:21:01.72
IV.MSSA.HHE. ML:1.9 0.0001079 1.28 AML other m 2013-09-13T10:21:02.23
IV.PII.HHE. ML:2.1 0.00009309999999999999 0.24 AML other m 2013-09-13T10:21:09.62
IV.PII.HHN. ML:1.9 0.00006654999999999999 0.56 AML other m 2013-09-13T10:21:09.61
GU.POPM.HHE. ML:2.1 0.00013450000000000002 0.28 AML other m 2013-09-13T10:21:08.67
GU.POPM.HHN. ML:2.0 0.00010675 0.9 AML other m 2013-09-13T10:21:09.36
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
Waveforms Seismic signals in miniseed + resp format Download