Earthquake with magnitude of ML 2.0 on date 14-05-2011 and time 19:35:21 (UTC) in region 4 km W Terenzo (PR)

A magnitude ML 2.0 earthquake occured in region: 4 km W Terenzo (PR), on

  • 14-05-2011 19:35:21 (UTC)
  • 14-05-2011 21:35:21 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.6180, 10.0440 at 26 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
Terenzo PR 4 1196 1196
Solignano PR 5 1773 2969
Calestano PR 7 2100 5069
Varano de' Melegari PR 8 2676 7745
Fornovo di Taro PR 9 6100 13845
Berceto PR 13 2109 15954
Valmozzola PR 14 539 16493
Pellegrino Parmense PR 16 1048 17541
Corniglio PR 16 1936 19477
Tizzano Val Parma PR 16 2077 21554
Varsi PR 16 1230 22784
Medesano PR 17 10828 33612
Langhirano PR 18 10315 43927
Felino PR 18 8790 52717
Sala Baganza PR 18 5561 58278

Municipalities with at least 50000 inhabitants

An earthquake occurred to
31 Km SW of Parma (192836 inhabitants)
47 Km W of Reggio nell'Emilia (171345 inhabitants)
56 Km SE of Piacenza (102191 inhabitants)
57 Km S of Cremona (71901 inhabitants)
59 Km NE of La Spezia (93959 inhabitants)
60 Km N of Carrara (63133 inhabitants)
65 Km N of Massa (69479 inhabitants)
69 Km W of Carpi (70699 inhabitants)
70 Km W of Modena (184973 inhabitants)
85 Km N of Viareggio (62467 inhabitants)
91 Km E of Genova (586655 inhabitants)
93 Km NW of Lucca (89046 inhabitants)
94 Km SE of Pavia (72576 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
Md 2.2
ML 2.0
2011-05-14
19:35:21
44.618 10.044 26 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 1213269
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2011-05-14 19:35:21 ± 0.22
Latitude 44.6180 ± 0.0108
Longitude 10.0440 ± 0.0126
Depth (km) 26 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 1213269

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1206
Semi-minor axis of confidence ellipse (meter) 557
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 162
Circular confidence region, given by single value of horizontal uncertainty (meter) 1562.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 123
Number of associated phases, regardless of their use for origin computation 15
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.46
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.37147
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 9
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.5
Num. used stations
Type of magnitude ML
Reference to an origin 1213269
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 23:46:42

Md:2.2

Field Value
Value 2.2
Uncertainty 0.2
Num. used stations
Type of magnitude Md
Reference to an origin 1213269
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 23:46:42
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MESG.HHE. 2011-05-14T19:35:47.77 10.0 undecidable manual Pg 0 0 0
IV.TEOL.HHZ. 2011-05-14T19:35:46.17 0.3 undecidable manual Pg 57 152.2365 0.055 65
IV.PLMA.HHE. 2011-05-14T19:35:42.09 0.6 undecidable manual Sg 194 64.8906 -0.21 50
IV.BOB.HHE. 2011-05-14T19:35:39.27 0.3 undecidable manual Sg 290 49.8168 0.771 65
IV.MSSA.HHE. 2011-05-14T19:35:39.53 0.3 undecidable manual Sg 231 53.4021 0.128 78
GU.SC2M.HHZ. 2011-05-14T19:35:37.97 0.3 undecidable manual Sg 240 46.7199 0.227 77
IV.BDI.HHZ. 2011-05-14T19:35:35.73 0.3 undecidable manual Pg 144 75.6687 0.416 70
IV.PLMA.HHE. 2011-05-14T19:35:33.84 0.3 undecidable manual Pg 194 64.8906 0.144 76
IV.PRMA.HHZ. 2011-05-14T19:35:33.24 0.3 undecidable manual Sg 53 26.751 0.106 81
IV.NOVE.EHN. 2011-05-14T19:35:33.02 0.6 undecidable manual Pg 69 56.6988 0.53 47
IV.BOB.HHE. 2011-05-14T19:35:31.07 0.3 undecidable manual Pg 290 49.8168 -0.434 73
IV.MSSA.HHE. 2011-05-14T19:35:31.74 0.1 undecidable manual Pg 231 53.4021 -0.283 100
GU.SC2M.HHZ. 2011-05-14T19:35:30.67 0.1 undecidable manual Pg 240 46.7199 -0.394 99
IV.ERBM.EHZ. 2011-05-14T19:35:29.77 0.3 undecidable manual Pg 127 36.5412 0.111 80
IV.PRMA.HHZ. 2011-05-14T19:35:27.70 0.3 undecidable manual Pg 53 26.751 -0.704 70
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
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