Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.3 on date 28-09-2015 and time 02:38:56 (Italy) in region 6 km SW Canossa (RE)

A magnitude ML 2.3 earthquake occured in region: 6 km SW Canossa (RE), on

  • 28-09-2015 00:38:56 (UTC)
  • 28-09-2015 02:38:56 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.5430, 10.3780 at 23 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
Canossa RE 6 3844 3844
Neviano degli Arduini PR 7 3649 7493
Vetto RE 7 1860 9353
San Polo d'Enza RE 10 6083 15436
Casina RE 10 4504 19940
Traversetolo PR 11 9425 29365
Castelnovo ne' Monti RE 12 10465 39830
Langhirano PR 12 10315 50145
Lesignano de' Bagni PR 13 5028 55173
Quattro Castella RE 13 13195 68368
Tizzano Val Parma PR 14 2077 70445
Carpineti RE 15 4064 74509
Vezzano sul Crostolo RE 15 4259 78768
Bibbiano RE 16 10268 89036
Montechiarugolo PR 17 10813 99849
Montecchio Emilia RE 18 10530 110379
Baiso RE 18 3315 113694
Palanzano PR 19 1142 114836
Viano RE 19 3374 118210
Ventasso RE 20 4295 122505
Albinea RE 20 8860 131365

Municipalities with at least 50000 inhabitants

An earthquake occurred to
26 Km SW of Reggio nell'Emilia (171345 inhabitants)
29 Km S of Parma (192836 inhabitants)
45 Km W of Modena (184973 inhabitants)
48 Km SW of Carpi (70699 inhabitants)
56 Km NE of Carrara (63133 inhabitants)
59 Km NE of Massa (69479 inhabitants)
65 Km NE of La Spezia (93959 inhabitants)
71 Km SE of Cremona (71901 inhabitants)
76 Km N of Viareggio (62467 inhabitants)
77 Km W of Bologna (386663 inhabitants)
78 Km N of Lucca (89046 inhabitants)
78 Km SE of Piacenza (102191 inhabitants)
80 Km NW of Pistoia (90315 inhabitants)
92 Km N of Pisa (89158 inhabitants)
93 Km NW of Prato (191150 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 2.3 2015-09-28
00:38:56		 44.5433 10.3777 23 2016-02-19
13:21:47		 Bollettino Sismico Italiano INGV 22770651
Reviewed
Rev100 		ML 2.2 2015-09-28
00:38:57		 44.5068 10.3452 21 2015-09-28
00:51:55		 Sala Sismica INGV-Roma 21610681
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2015-09-28 00:38:56 ± 0.09
Latitude 44.5433 ± 0.0063
Longitude 10.3777 ± 0.0101
Depth (km) 23 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 22770651

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 766
Semi-minor axis of confidence ellipse (meter) 431
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 101
Circular confidence region, given by single value of horizontal uncertainty (meter) 770.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 46
Number of associated phases, regardless of their use for origin computation 57
Number of defining phases 57
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.41
Epicentral distance of station closest to the epicenter (degree) 0.05936
Epicentral distance of station farthest from the epicenter (degree) 2.67998
Number of stations at which the event was observed 46
Number of stations from which data was used for origin computation 46
Magnitudes information

ML:2.3

Field Value
Value 2.3
Uncertainty 0.3
Num. used stations 31
Type of magnitude ML
Reference to an origin 22770651
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2016-02-15 09:39:30

ML:2.2

Field Value
Value 2.2
Uncertainty 0.4
Num. used stations 30
Type of magnitude ML
Reference to an origin 21610681
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2015-09-28 00:51:53
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
SI.RISI.HHZ. 2015-09-28T00:39:40.18 0.6 undecidable manual P 26 297.48 54 0.72 12
CH.PLONS.HHZ. 2015-09-28T00:39:39.77 0.3 undecidable manual P 345 288.489 54 1.43 14
CH.DAVOX.HHZ. 2015-09-28T00:39:34.58 0.6 undecidable manual P 351 251.1597 54 0.89 17
IV.ROVR.HHZ. 2015-09-28T00:39:34.78 0.6 undecidable manual S 24 133.9659 96 -0.5 37
SI.ABSI.HHZ. 2015-09-28T00:39:33.99 0.3 undecidable manual P 16 253.1577 54 0.04 33
CH.FUSIO.HHZ. 2015-09-28T00:39:33.41 0.3 undecidable manual P 328 250.4604 54 -0.2 32
NI.CIMO.HHZ. 2015-09-28T00:39:32.85 0.6 undecidable manual P 39 253.7571 54 -1.16 14
IV.APPI.EHZ. 2015-09-28T00:39:30.30 0.3 undecidable manual P 17 224.6085 54 -0.09 39
GU.GBOS.HHZ. 2015-09-28T00:39:28.51 0.3 undecidable manual P 261 203.9403 54 0.69 38
GU.RORO.HHZ. 2015-09-28T00:39:26.42 0.3 undecidable manual P 256 189.5658 54 0.39 46
IV.CASP.HHE. 2015-09-28T00:39:26.90 0.3 undecidable manual P 168 198.357 54 -0.22 45
IV.VARE.HHZ. 2015-09-28T00:39:26.45 0.6 undecidable manual P 320 193.2621 54 -0.05 32
IV.CTI.HHZ. 2015-09-28T00:39:25.83 0.3 undecidable manual P 30 194.2611 54 -0.78 38
CH.MUGIO.HHZ. 2015-09-28T00:39:24.93 0.3 undecidable manual P 326 185.1702 54 -0.55 45
ST.GAGG.HHZ. 2015-09-28T00:39:23.81 0.3 undecidable manual P 15 176.7897 54 -0.63 45
IV.MABI.HHZ. 2015-09-28T00:39:23.00 0.3 undecidable manual P 4 168.0096 54 -0.35 51
IV.QLNO.HHZ. 2015-09-28T00:39:23.44 0.3 undecidable manual P 262 162.7149 54 0.75 47
SI.LUSI.HHZ. 2015-09-28T00:39:21.87 0.3 undecidable manual P 16 163.2144 54 -0.88 43
ST.DOSS.HHZ. 2015-09-28T00:39:21.61 0.3 undecidable manual P 23 161.3163 54 -0.91 43
GU.PCP.HHZ. 2015-09-28T00:39:21.59 0.3 undecidable manual P 271 144.8439 54 1.12 42
IV.CSNT.HHZ. 2015-09-28T00:39:20.42 0.3 undecidable manual P 148 139.2606 54 0.65 53
IV.MSSA.HHZ. 2015-09-28T00:39:19.31 0.6 undecidable manual S 250 72.6717 101 0.22 45
IV.PLMA.HHZ. 2015-09-28T00:39:18.39 0.3 undecidable manual S 217 68.7756 102 0.32 66
IV.ROVR.HHZ. 2015-09-28T00:39:18.27 0.3 undecidable manual P 24 133.9659 96 -0.8 49
IV.SALO.HHZ. 2015-09-28T00:39:17.08 0.3 undecidable manual P 5 119.7912 96 0.18 63
IV.RUFI.EHZ. 2015-09-28T00:39:17.69 0.3 undecidable manual P 131 119.2917 96 0.87 50
IV.BDI.HHZ. 2015-09-28T00:39:15.12 0.6 undecidable manual S 162 56.0994 105 0.34 45
IV.SEI.HHZ. 2015-09-28T00:39:14.34 0.6 undecidable manual P 125 94.9383 98 1.24 29
IV.CTL8.EHZ. 2015-09-28T00:39:13.58 0.6 undecidable manual P 329 94.6386 98 0.53 40
IV.PII.HHZ. 2015-09-28T00:39:12.57 0.3 undecidable manual P 173 91.8414 99 -0.07 68
GU.GORR.HHZ. 2015-09-28T00:39:12.34 0.3 undecidable manual P 275 86.0472 99 0.6 60
GU.EQUI.HHZ. 2015-09-28T00:39:12.03 0.6 undecidable manual S 203 45.5211 110 -0.06 50
IV.BOB.HHZ. 2015-09-28T00:39:11.06 0.3 undecidable manual P 289 77.4669 101 0.61 60
IV.MPPT.EHN. 2015-09-28T00:39:11.78 0.3 undecidable manual P 139 86.247 99 0.01 69
GU.FIVI.HNE. 2015-09-28T00:39:10.61 0.3 undecidable manual S 211 39.1275 113 0.1 73
IV.MTCR.EHZ. 2015-09-28T00:39:10.32 0.3 undecidable manual P 139 75.6687 101 0.14 69
GU.SARM.HHZ. 2015-09-28T00:39:10.45 0.6 undecidable manual S 177 39.9267 113 -0.25 48
MN.VLC.HHZ. 2015-09-28T00:39:10.94 0.6 undecidable manual S 179 42.624 111 -0.42 46
IV.SBPO.HNN. 2015-09-28T00:39:10.45 0.6 undecidable manual P 37 70.6737 102 1.03 35
IV.FNVD.HHZ. 2015-09-28T00:39:10.22 0.6 undecidable manual P 125 72.372 101 0.55 42
IV.RAVA.EHZ. 2015-09-28T00:39:09.57 0.6 undecidable manual P 68 63.0924 103 1.3 31
IV.MSSA.HHZ. 2015-09-28T00:39:09.64 0.1 undecidable manual P 250 72.6717 101 -0.08 93
GU.MAIM.HHZ. 2015-09-28T00:39:09.71 0.3 undecidable manual P 173 70.374 102 0.34 66
IV.PLMA.HHZ. 2015-09-28T00:39:08.69 0.3 undecidable manual P 217 68.7756 102 -0.44 65
IV.PRMA.HHZ. 2015-09-28T00:39:08.04 0.6 undecidable manual S 348 24.9528 127 0.83 41
IV.BDI.HHZ. 2015-09-28T00:39:07.31 0.3 undecidable manual P 162 56.0994 105 0.08 72
IV.ZCCA.HHZ. 2015-09-28T00:39:07.49 0.3 undecidable manual P 114 52.0035 107 0.86 58
GU.GRAM.HHZ. 2015-09-28T00:39:07.06 0.3 undecidable manual S 257 25.3524 126 -0.23 74
GU.CARD.HHZ. 2015-09-28T00:39:07.44 0.3 undecidable manual P 172 57.9975 105 -0.08 72
GU.EQUI.HHZ. 2015-09-28T00:39:04.99 0.3 undecidable manual P 203 45.5211 110 -0.69 63
GU.FIVI.HNE. 2015-09-28T00:39:04.10 0.3 undecidable manual P 211 39.1275 113 -0.66 64
IV.NEVI.HNN. 2015-09-28T00:39:04.80 0.6 undecidable manual S 313 6.5934 162 0.55 47
GU.SARM.HHZ. 2015-09-28T00:39:04.06 0.1 undecidable manual P 177 39.9267 113 -0.81 80
MN.VLC.HHZ. 2015-09-28T00:39:04.45 0.1 undecidable manual P 179 42.624 111 -0.81 80
IV.PRMA.HHZ. 2015-09-28T00:39:02.37 0.1 negative manual P 348 24.9528 127 -0.49 93
GU.GRAM.HHZ. 2015-09-28T00:39:02.64 0.1 undecidable manual P 257 25.3524 126 -0.26 98
IV.NEVI.HNN. 2015-09-28T00:39:00.84 0.1 negative manual P 313 6.5934 162 -0.31 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
SI.ABSI.HHE. ML:2.6 0.0000747 0.76 AML other m 2015-09-28T00:40:09.48
SI.ABSI.HHN. ML:2.6 0.00007350000000000001 1.24 AML other m 2015-09-28T00:40:10.76
IV.APPI.EHN. ML:2.6 0.0000848 0.32 AML other m 2015-09-28T00:40:03.97
IV.APPI.EHE. ML:2.6 0.0000868 0.42 AML other m 2015-09-28T00:40:06.12
IV.BDI.HHE. ML:2.0 0.000213 0.54 AML other m 2015-09-28T00:39:17.00
IV.BDI.HHN. ML:2.0 0.00020999999999999998 1.34 AML other m 2015-09-28T00:39:17.35
IV.BOB.HHE. ML:1.9 0.000122 0.82 AML other m 2015-09-28T00:39:23.35
IV.BOB.HHN. ML:1.9 0.00010455000000000001 1.5 AML other m 2015-09-28T00:39:28.50
GU.CARD.HHE. ML:2.3 0.000397 0.38 AML other m 2015-09-28T00:39:16.07
GU.CARD.HHN. ML:2.2 0.0003045 0.78 AML other m 2015-09-28T00:39:17.26
IV.CTI.HHE. ML:2.9 0.000225 0.2 AML other m 2015-09-28T00:39:53.34
IV.CTI.HHN. ML:2.9 0.0002535 0.26 AML other m 2015-09-28T00:39:54.29
CH.DAVOX.HHE. ML:2.0 0.000020150000000000002 0.34 AML other m 2015-09-28T00:40:13.97
CH.DAVOX.HHN. ML:2.1 0.000027450000000000003 0.4 AML other m 2015-09-28T00:40:14.82
ST.DOSS.HNE. ML:2.7 0.000209 1.04 AML other m 2015-09-28T00:39:43.91
ST.DOSS.HHE. ML:2.7 0.0002205 0.44 AML other m 2015-09-28T00:39:45.07
ST.DOSS.HNN. ML:2.7 0.0002239 0.92 AML other m 2015-09-28T00:39:45.08
ST.DOSS.HHN. ML:2.6 0.000195 0.3 AML other m 2015-09-28T00:39:45.84
GU.EQUI.HHE. ML:1.8 0.00014950000000000003 0.94 AML other m 2015-09-28T00:39:13.07
GU.EQUI.HHN. ML:1.8 0.0001485 1.56 AML other m 2015-09-28T00:39:15.37
CH.FUSIO.HHN. ML:2.1 0.000025149999999999998 0.26 AML other m 2015-09-28T00:40:14.19
CH.FUSIO.HHE. ML:2.3 0.00003759999999999999 0.3 AML other m 2015-09-28T00:40:09.54
ST.GAGG.HHE. ML:2.5 0.000122 0.26 AML other m 2015-09-28T00:39:48.83
ST.GAGG.HHN. ML:2.4 0.00009405 0.28 AML other m 2015-09-28T00:39:50.84
GU.GORR.HHN. ML:2.1 0.0001365 0.48 AML other m 2015-09-28T00:39:25.54
GU.GORR.HHE. ML:1.9 0.0000891 1.2 AML other m 2015-09-28T00:39:24.97
GU.GRAM.HHE. ML:2.8 0.0029749999999999998 0.22 AML other m 2015-09-28T00:39:07.53
GU.GRAM.HHN. ML:2.6 0.0018399999999999998 0.22 AML other m 2015-09-28T00:39:07.85
SI.LUSI.HHN. ML:3.1 0.0006385000000000001 0.22 AML other m 2015-09-28T00:39:44.57
SI.LUSI.HHE. ML:2.8 0.0002935 1 AML other m 2015-09-28T00:39:44.80
IV.MABI.HHE. ML:2.5 0.000128 0.48 AML other m 2015-09-28T00:39:44.74
IV.MABI.HHN. ML:2.4 0.00009325 0.4 AML other m 2015-09-28T00:39:46.25
GU.MAIM.HHN. ML:2.0 0.00014905 0.82 AML other m 2015-09-28T00:39:21.79
GU.MAIM.HHE. ML:1.8 0.00009495 0.3 AML other m 2015-09-28T00:39:22.13
IV.MSSA.HHN. ML:1.7 0.0000686 1.22 AML other m 2015-09-28T00:39:25.96
IV.MSSA.HHE. ML:1.7 0.00007250000000000001 1.5 AML other m 2015-09-28T00:39:26.64
CH.MUGIO.HHN. ML:2.2 0.00004965 0.2 AML other m 2015-09-28T00:39:52.18
CH.MUGIO.HHE. ML:2.2 0.0000572 1.04 AML other m 2015-09-28T00:39:54.47
GU.PCP.HHN. ML:2.1 0.00006654999999999999 0.46 AML other m 2015-09-28T00:39:43.72
GU.PCP.HHE. ML:1.9 0.00003795 0.98 AML other m 2015-09-28T00:39:43.25
IV.PII.HHE. ML:2.6 0.0003795 0.5 AML other m 2015-09-28T00:39:26.73
IV.PII.HHN. ML:2.6 0.00039150000000000003 0.58 AML other m 2015-09-28T00:39:26.96
IV.PLMA.HHE. ML:1.9 0.0001265 0.92 AML other m 2015-09-28T00:39:19.10
IV.PLMA.HHN. ML:1.9 0.00013800000000000002 1.26 AML other m 2015-09-28T00:39:19.16
IV.PRMA.HHN. ML:2.5 0.0015 1.14 AML other m 2015-09-28T00:39:08.95
IV.PRMA.HHE. ML:2.6 0.0017349999999999998 0.48 AML other m 2015-09-28T00:39:09.64
IV.QLNO.HHN. ML:1.9 0.000035000000000000004 1.28 AML other m 2015-09-28T00:39:44.86
IV.QLNO.HHE. ML:1.8 0.000032149999999999995 1.1 AML other m 2015-09-28T00:39:45.83
IV.RAVA.EHN. ML:2.4 0.000418 0.94 AML other m 2015-09-28T00:39:30.12
IV.RAVA.EHE. ML:2.4 0.00041700000000000005 1.22 AML other m 2015-09-28T00:39:30.58
SI.RISI.HHE. ML:2.8 0.0000776 0.4 AML other m 2015-09-28T00:40:22.17
SI.RISI.HHN. ML:3.0 0.00011 0.48 AML other m 2015-09-28T00:40:23.29
GU.RORO.HHE. ML:2.0 0.0000326 1.08 AML other m 2015-09-28T00:39:50.68
GU.RORO.HHN. ML:2.1 0.00003895 0.12 AML other m 2015-09-28T00:39:51.07
IV.ROVR.HHE. ML:2.4 0.0001565 0.26 AML other m 2015-09-28T00:39:37.74
IV.ROVR.HHN. ML:2.8 0.00034250000000000003 0.16 AML other m 2015-09-28T00:39:37.81
IV.SALO.HHN. ML:2.9 0.0005989999999999999 0.64 AML other m 2015-09-28T00:39:35.25
IV.SALO.HHE. ML:2.7 0.000348 0.28 AML other m 2015-09-28T00:39:35.28
GU.SARM.HHE. ML:1.7 0.00014600000000000003 0.7 AML other m 2015-09-28T00:39:14.28
GU.SARM.HHN. ML:1.7 0.00013350000000000002 1.48 AML other m 2015-09-28T00:39:13.02
IV.VARE.HHN. ML:2.1 0.000038650000000000004 1.26 AML other m 2015-09-28T00:40:06.09
IV.VARE.HHE. ML:2.2 0.000056999999999999996 0.76 AML other m 2015-09-28T00:39:59.31
MN.VLC.HNN. ML:1.9 0.0002345 1.04 AML other m 2015-09-28T00:39:13.36
MN.VLC.HHN. ML:1.9 0.0002385 1.02 AML other m 2015-09-28T00:39:13.35
MN.VLC.HNE. ML:1.9 0.0001985 1.48 AML other m 2015-09-28T00:39:15.39
MN.VLC.HHE. ML:1.8 0.0001965 0.66 AML other m 2015-09-28T00:39:15.39
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
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