Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.3 on date 01-07-2010 and time 05:52:13 (Italy) in region 2 km SW Romagnese (PV)

A magnitude ML 1.3 earthquake occured in region: 2 km SW Romagnese (PV), on

  • 01-07-2010 03:52:13 (UTC)
  • 01-07-2010 05:52:13 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.8250, 9.3160 at 20 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.

Hai sentito il terremoto? Clicca qui

Did you feel it? Fill in the questionnaire.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Romagnese PV 2 687 687
Menconico PV 4 360 1047
Zavattarello PV 6 991 2038
Valverde PV 8 287 2325
Pecorara PC 8 730 3055
Santa Margherita di Staffora PV 8 473 3528
Bobbio PC 9 3577 7105
Nibbiano PC 9 2177 9282
Varzi PV 9 3279 12561
Caminata PC 10 252 12813
Brallo di Pregola PV 10 599 13412
Coli PC 12 879 14291
Ruino PV 12 723 15014
Val di Nizza PV 13 624 15638
Corte Brugnatella PC 13 586 16224
Canevino PV 14 109 16333
Volpara PV 15 134 16467
Fabbrica Curone AL 15 656 17123
Fortunago PV 15 390 17513
Bagnaria PV 15 658 18171
Borgoratto Mormorolo PV 15 432 18603
Golferenzo PV 15 190 18793
Pianello Val Tidone PC 16 2202 20995
Montecalvo Versiggia PV 17 521 21516
Cerignale PC 17 127 21643
Gremiasco AL 17 324 21967
Rocca de' Giorgi PV 17 87 22054
Ponte Nizza PV 17 807 22861
Montesegale PV 17 298 23159
Montacuto AL 18 278 23437
Zerba PC 18 77 23514
Santa Maria della Versa PV 18 2430 25944
Piozzano PC 18 641 26585
Travo PC 18 2087 28672
Cecima PV 19 236 28908
Montalto Pavese PV 19 890 29798
Lirio PV 20 122 29920
Rocca Susella PV 20 225 30145

Municipalities with at least 50000 inhabitants

An earthquake occurred to
39 Km SW of Piacenza (102191 inhabitants)
42 Km SE of Pavia (72576 inhabitants)
55 Km NE of Genova (586655 inhabitants)
56 Km E of Alessandria (93943 inhabitants)
66 Km SE of Vigevano (63310 inhabitants)
66 Km SW of Cremona (71901 inhabitants)
72 Km S of Milano (1345851 inhabitants)
79 Km S of Sesto San Giovanni (81608 inhabitants)
80 Km W of Parma (192836 inhabitants)
81 Km S of Rho (50434 inhabitants)
82 Km S of Cinisello Balsamo (75078 inhabitants)
85 Km S of Monza (122671 inhabitants)
88 Km NE of Savona (61345 inhabitants)
88 Km E of Asti (76202 inhabitants)
88 Km SE of Novara (104380 inhabitants)
90 Km NW of La Spezia (93959 inhabitants)
91 Km SE of Legnano (60262 inhabitants)
95 Km SE of Busto Arsizio (83106 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 2.0
ML 1.3 		2010-07-01
03:52:13		 44.825 9.316 20 2014-10-21
12:27:13		 Bollettino Sismico Italiano INGV 1075279
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2010-07-01 03:52:13 ± 0.37
Latitude 44.8250 ± 0.0117
Longitude 9.3160 ± 0.0178
Depth (km) 20 ± 3 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 1075279

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1384
Semi-minor axis of confidence ellipse (meter) 891
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 52
Circular confidence region, given by single value of horizontal uncertainty (meter) 1910.5
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 238
Number of associated phases, regardless of their use for origin computation 10
Number of defining phases 8
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.3
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.61693
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 4
Magnitudes information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.5
Num. used stations
Type of magnitude ML
Reference to an origin 1075279
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 20:44:52

Md:2.0

Field Value
Value 2.0
Uncertainty 0.1
Num. used stations
Type of magnitude Md
Reference to an origin 1075279
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 20:44:52
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PIEI.HHE. 2010-07-01T03:52:37.29 10.0 undecidable manual Pg 0 0 0
GU.PCP.HHE. 2010-07-01T03:52:34.72 0.6 undecidable manual Sg 243 68.4759 -0.135 45
IV.MSSA.HHZ. 2010-07-01T03:52:32.25 0.3 undecidable manual Sg 164 58.5969 -0.008 70
GU.SC2M.HHN. 2010-07-01T03:52:29.93 0.1 undecidable manual Sg 160 49.7169 -0.004 95
GU.PCP.HHE. 2010-07-01T03:52:26.45 0.6 undecidable manual Pg 243 68.4759 0.433 42
IV.ORI.HHN. 2010-07-01T03:52:24.07 10.0 undecidable manual Pg 0 0 0
IV.MSSA.HHZ. 2010-07-01T03:52:24.77 0.3 undecidable manual Pg 164 58.5969 0.252 66
GU.SC2M.HHN. 2010-07-01T03:52:22.90 0.1 undecidable manual Pg 160 49.7169 -0.275 90
IV.BOB.HHZ. 2010-07-01T03:52:21.17 0.1 undecidable manual Sg 121 12.0768 0.072 100
IV.BOB.HHZ. 2010-07-01T03:52:17.95 0.1 undecidable manual Pg 121 12.0768 -0.124 99
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