Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.4 on date 11-09-2011 and time 01:14:49 (Italy) in region 1 km NE Rodano (MI)

A magnitude ML 2.4 earthquake occured in region: 1 km NE Rodano (MI), on

  • 10-09-2011 23:14:49 (UTC)
  • 11-09-2011 01:14:49 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 45.4810, 9.3720 at 47 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
Rodano MI 1 4646 4646
Vignate MI 2 9310 13956
Liscate MI 3 4095 18051
Settala MI 3 7430 25481
Pioltello MI 4 36912 62393
Cassina de' Pecchi MI 5 13652 76045
Melzo MI 5 18710 94755
Pantigliate MI 5 6064 100819
Cernusco sul Naviglio MI 6 33436 134255
Segrate MI 6 35037 169292
Gorgonzola MI 6 20233 189525
Bussero MI 6 8582 198107
Merlino LO 7 1777 199884
Peschiera Borromeo MI 7 23397 223281
Pozzuolo Martesana MI 7 8458 231739
Truccazzano MI 7 6000 237739
Paullo MI 7 11455 249194
Vimodrone MI 8 17028 266222
Pessano con Bornago MI 8 9109 275331
Carugate MI 8 15146 290477
Tribiano MI 8 3515 293992
Comazzo LO 9 2244 296236
Bellinzago Lombardo MI 9 3836 300072
Zelo Buon Persico LO 9 7240 307312
Cologno Monzese MI 9 47971 355283
Mediglia MI 10 12215 367498
Caponago MB 10 5245 372743
Brugherio MB 10 34255 406998
Gessate MI 10 8872 415870
Agrate Brianza MB 11 15426 431296
San Donato Milanese MI 11 32492 463788
Inzago MI 11 10927 474715
Colturano MI 11 2100 476815
San Giuliano Milanese MI 11 38226 515041
Cambiago MI 11 6843 521884
Rivolta d'Adda CR 11 8114 529998
Dresano MI 12 3059 533057
Sesto San Giovanni MI 12 81608 614665
Cavenago di Brianza MB 12 7261 621926
Mulazzano LO 12 5758 627684
Masate MI 12 3530 631214
Cervignano d'Adda LO 13 2182 633396
Concorezzo MB 13 15631 649027
Cassano d'Adda MI 13 18880 667907
Burago di Molgora MB 13 4273 672180
Basiano MI 13 3650 675830
Spino d'Adda CR 13 6895 682725
Ornago MB 14 4931 687656
Vizzolo Predabissi MI 14 3928 691584
Monza MB 14 122671 814255
Melegnano MI 14 17716 831971
Casalmaiocco LO 14 3159 835130
Milano MI 14 1345851 2180981
Pozzo d'Adda MI 15 6032 2187013
Fara Gera d'Adda BG 15 7979 2194992
Galgagnano LO 15 1241 2196233
Vimercate MB 15 25938 2222171
Villasanta MB 15 13894 2236065
Trezzano Rosa MI 15 5141 2241206
Cinisello Balsamo MI 15 75078 2316284
Agnadello CR 15 3845 2320129
Arzago d'Adda BG 15 2718 2322847
Casirate d'Adda BG 15 4115 2326962
Roncello MB 15 4431 2331393
Sordio LO 16 3322 2334715
Grezzago MI 16 3030 2337745
Bresso MI 16 26263 2364008
Bellusco MB 16 7354 2371362
Vedano al Lambro MB 16 7587 2378949
Pandino CR 16 9024 2387973
Boffalora d'Adda LO 17 1747 2389720
Vaprio d'Adda MI 17 8808 2398528
Cerro al Lambro MI 17 5061 2403589
Cusano Milanino MI 17 18886 2422475
Arcore MB 17 17874 2440349
Muggiò MB 17 23403 2463752
Opera MI 17 13748 2477500
Cormano MI 17 20118 2497618
Canonica d'Adda BG 17 4474 2502092
Busnago MB 17 6750 2508842
San Zenone al Lambro MI 17 4496 2513338
Mezzago MB 17 4408 2517746
Carpiano MI 17 4122 2521868
Tavazzano con Villavesco LO 17 6130 2527998
Montanaso Lombardo LO 18 2291 2530289
Lissone MB 18 44923 2575212
Sulbiate MB 18 4186 2579398
Calvenzano BG 18 4188 2583586
Nova Milanese MB 18 23292 2606878
Locate di Triulzi MI 18 10050 2616928
Treviglio BG 18 29706 2646634
Biassono MB 18 12091 2658725
Aicurzio MB 18 2101 2660826
Pontirolo Nuovo BG 18 4974 2665800
Vailate CR 18 4596 2670396
Dovera CR 18 3889 2674285
Trezzo sull'Adda MI 19 12063 2686348
Paderno Dugnano MI 19 46633 2732981
Capriate San Gervasio BG 19 8066 2741047
Torlino Vimercati CR 19 469 2741516
Usmate Velate MB 19 10205 2751721
Carnate MB 19 7280 2759001
Palazzo Pignano CR 19 3800 2762801
Bernareggio MB 19 10992 2773793
Novate Milanese MI 19 20065 2793858
Lesmo MB 19 8505 2802363
Macherio MB 20 7449 2809812
Misano di Gera d'Adda BG 20 2964 2812776
Pieve Emanuele MI 20 16183 2828959
Pieranica CR 20 1162 2830121
Camparada MB 20 2049 2832170
Monte Cremasco CR 20 2294 2834464
Brembate BG 20 8616 2843080
Bascapè PV 20 1776 2844856

Municipalities with at least 50000 inhabitants

An earthquake occurred to
12 Km E of Sesto San Giovanni (81608 inhabitants)
14 Km SE of Monza (122671 inhabitants)
14 Km E of Milano (1345851 inhabitants)
15 Km SE of Cinisello Balsamo (75078 inhabitants)
26 Km E of Rho (50434 inhabitants)
33 Km SW of Bergamo (119381 inhabitants)
37 Km NE of Pavia (72576 inhabitants)
37 Km E of Legnano (60262 inhabitants)
43 Km E of Busto Arsizio (83106 inhabitants)
43 Km SE of Como (84495 inhabitants)
44 Km E of Vigevano (63310 inhabitants)
49 Km E of Gallarate (53343 inhabitants)
54 Km NW of Piacenza (102191 inhabitants)
57 Km SE of Varese (80799 inhabitants)
59 Km E of Novara (104380 inhabitants)
64 Km NW of Cremona (71901 inhabitants)
66 Km W of Brescia (196480 inhabitants)
87 Km NE of Alessandria (93943 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 2.5
ML 2.4 		2011-09-10
23:14:49		 45.481 9.372 47 2014-10-21
12:27:13		 Bollettino Sismico Italiano INGV 1285289
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2011-09-10 23:14:49 ± 0.19
Latitude 45.4810 ± 0.0126
Longitude 9.3720 ± 0.0192
Depth (km) 47 ± 4 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 1285289

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1613
Semi-minor axis of confidence ellipse (meter) 336
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 229
Circular confidence region, given by single value of horizontal uncertainty (meter) 2051.8
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 55
Number of associated phases, regardless of their use for origin computation 38
Number of defining phases 26
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.94
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.61968
Number of stations at which the event was observed 32
Number of stations from which data was used for origin computation 20
Magnitudes information

ML:2.4

Field Value
Value 2.4
Uncertainty 0.2
Num. used stations
Type of magnitude ML
Reference to an origin 1285289
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-06 01:25:58

Md:2.5

Field Value
Value 2.5
Uncertainty 0.2
Num. used stations
Type of magnitude Md
Reference to an origin 1285289
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-06 01:25:58
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SSFR.HHZ. 2011-09-10T23:15:37.63 10.0 undecidable manual Pg 0 0 0
IV.MURB.HHN. 2011-09-10T23:15:37.84 10.0 undecidable manual Pg 0 0 0
IV.BADI.EHZ. 2011-09-10T23:15:32.97 10.0 undecidable manual Pg 0 0 0
GU.FINB.HHE. 2011-09-10T23:15:32.86 10.0 undecidable manual Pg 0 0 0
IV.SBPO.HHZ. 2011-09-10T23:15:26.51 10.0 undecidable manual Pg 0 0 0
IV.ARVD.HHZ. 2011-09-10T23:15:25.70 10.0 undecidable manual Pg 0 0 0
IV.APPI.EHE. 2011-09-10T23:15:24.56 10.0 undecidable manual Pg 0 0 0
CH.BERNI.HHE. 2011-09-10T23:15:23.04 10.0 undecidable manual Pg 0 0 0
GU.LSD.HHE. 2011-09-10T23:15:19.85 10.0 undecidable manual Pg 0 0 0
CH.PLONS.HHE. 2011-09-10T23:15:18.36 10.0 undecidable manual Pg 0 0 0
IV.MAGA.HHN. 2011-09-10T23:15:18.96 0.6 undecidable manual Sg 71 102.8193 -0.493 41
IV.TEOL.HHZ. 2011-09-10T23:15:15.26 0.6 undecidable manual Pg 93 179.7867 -1.226 23
IV.SALO.HHN. 2011-09-10T23:15:15.71 0.3 undecidable manual Sg 80 90.8424 -1.192 46
GU.RSP.HHE. 2011-09-10T23:15:13.19 0.3 undecidable manual Pg 258 168.4092 -1.889 25
IV.BOB.HHN. 2011-09-10T23:15:13.68 0.3 undecidable manual Sg 176 79.2651 -0.795 59
IV.QLNO.HHE. 2011-09-10T23:15:13.65 0.6 undecidable manual Pg 212 151.5372 0.667 35
IV.ROVR.HHN. 2011-09-10T23:15:12.40 0.3 undecidable manual Pg 81 133.3665 1.669 34
IV.VARE.HHZ. 2011-09-10T23:15:11.20 0.1 undecidable manual Sg 313 63.3921 0.015 100
IV.NOVE.EHN. 2011-09-10T23:15:10.38 0.6 undecidable manual Pg 125 129.5703 0.114 44
IV.MSSA.HHE. 2011-09-10T23:15:10.34 0.3 undecidable manual Pg 175 129.6702 0.066 66
IV.MONC.HHE. 2011-09-10T23:15:10.68 0.3 undecidable manual Pg 249 121.4895 1.42 39
CH.FUSIO.HHZ. 2011-09-10T23:15:09.64 0.3 undecidable manual Pg 333 121.0899 0.427 62
MN.TUE.HHN. 2011-09-10T23:15:09.00 0.3 undecidable manual Pg 359 110.0121 1.155 47
GU.SC2M.HHZ. 2011-09-10T23:15:09.27 0.1 undecidable manual Pg 174 120.0909 0.182 87
CH.MUGIO.HHZ. 2011-09-10T23:15:09.43 0.3 undecidable manual Sg 333 55.2003 -0.133 75
CH.MMK.HHE. 2011-09-10T23:15:09.11 0.6 undecidable manual Pg 301 125.9739 -0.704 37
IV.MABI.HHE. 2011-09-10T23:15:08.64 0.1 undecidable manual Pg 54 108.9132 0.925 71
GU.TRAV.HHN. 2011-09-10T23:15:08.72 0.6 undecidable manual Pg 272 126.3735 -1.149 30
GU.SATI.HHN. 2011-09-10T23:15:08.64 0.6 undecidable manual Pg 291 124.4865 -0.989 33
IV.CTL8.EHZ. 2011-09-10T23:15:07.39 0.3 undecidable manual Sg 127 37.9287 0.967 59
IV.MAGA.HHN. 2011-09-10T23:15:06.42 0.3 undecidable manual Pg 71 102.8193 -0.541 61
IV.SALO.HHN. 2011-09-10T23:15:05.20 0.3 undecidable manual Pg 80 90.8424 -0.287 67
IV.BOB.HHN. 2011-09-10T23:15:04.16 0.3 undecidable manual Pg 176 79.2651 0.068 73
IV.VARE.HHZ. 2011-09-10T23:15:02.27 0.1 undecidable manual Pg 313 63.3921 0.083 99
CH.MUGIO.HHZ. 2011-09-10T23:15:01.01 0.1 undecidable manual Pg 333 55.2003 -0.244 98
IV.ORI.HHE. 2011-09-10T23:15:00.36 10.0 undecidable manual Pg 0 0 0
IV.CTL8.EHZ. 2011-09-10T23:14:59.30 0.3 undecidable manual Pg 127 37.9287 -0.143 77
IV.PTF.SHZ. 2011-09-10T23:14:57.58 10.0 undecidable manual Pg 0 0 0
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