Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 19-04-2015 and time 04:32:25 (UTC) in region 6 km N Casina (RE)

A magnitude ML 2.0 earthquake occured in region: 6 km N Casina (RE), on

  • 19-04-2015 04:32:25 (UTC)
  • 19-04-2015 06:32:25 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.5630, 10.4930 at 38 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
Casina RE 6 4504 4504
Vezzano sul Crostolo RE 6 4259 8763
Canossa RE 8 3844 12607
Quattro Castella RE 8 13195 25802
San Polo d'Enza RE 9 6083 31885
Viano RE 10 3374 35259
Albinea RE 11 8860 44119
Baiso RE 11 3315 47434
Bibbiano RE 11 10268 57702
Carpineti RE 12 4064 61766
Traversetolo PR 12 9425 71191
Neviano degli Arduini PR 14 3649 74840
Vetto RE 15 1860 76700
Cavriago RE 15 9839 86539
Castelnovo ne' Monti RE 16 10465 97004
Montechiarugolo PR 16 10813 107817
Montecchio Emilia RE 16 10530 118347
Scandiano RE 16 25483 143830
Lesignano de' Bagni PR 18 5028 148858
Reggio nell'Emilia RE 19 171345 320203
Langhirano PR 19 10315 330518
Castellarano RE 20 15232 345750
Casalgrande RE 20 19310 365060

Municipalities with at least 50000 inhabitants

An earthquake occurred to
19 Km SW of Reggio nell'Emilia (171345 inhabitants)
30 Km SE of Parma (192836 inhabitants)
36 Km W of Modena (184973 inhabitants)
40 Km SW of Carpi (70699 inhabitants)
62 Km NE of Carrara (63133 inhabitants)
65 Km NE of Massa (69479 inhabitants)
68 Km W of Bologna (386663 inhabitants)
73 Km NE of La Spezia (93959 inhabitants)
74 Km SE of Cremona (71901 inhabitants)
78 Km NW of Pistoia (90315 inhabitants)
80 Km N of Viareggio (62467 inhabitants)
80 Km N of Lucca (89046 inhabitants)
83 Km SE of Piacenza (102191 inhabitants)
90 Km NW of Prato (191150 inhabitants)
94 Km W of Ferrara (133155 inhabitants)
94 Km N of Pisa (89158 inhabitants)
100 Km W of Imola (69797 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 2015-04-19
04:32:25		 44.5627 10.4932 38 2015-10-19
09:28:02		 Bollettino Sismico Italiano INGV 21640721
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2015-04-19 04:32:25 ± 0.11
Latitude 44.5627 ± 0.0153
Longitude 10.4932 ± 0.0215
Depth (km) 38 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 21640721

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 2100
Semi-minor axis of confidence ellipse (meter) 1260
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 314
Circular confidence region, given by single value of horizontal uncertainty (meter) 2100.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 71
Number of associated phases, regardless of their use for origin computation 26
Number of defining phases 26
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.43
Epicentral distance of station closest to the epicenter (degree) 0.15468
Epicentral distance of station farthest from the epicenter (degree) 1.43172
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 18
Magnitude information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.1
Num. used stations 2
Type of magnitude ML
Reference to an origin 21640721
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-09-30 11:20:23
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
SI.LUSI.HHZ. 2015-04-19T04:32:49.13 0.6 undecidable manual P 13 158.9187 90 0.12 36
IV.FNVD.HHE. 2015-04-19T04:32:46.90 0.6 undecidable manual S 131 66.378 90 0.29 43
GU.POPM.HHE. 2015-04-19T04:32:45.50 0.6 undecidable manual S 160 61.0944 90 0.03 46
IV.MAGA.HHZ. 2015-04-19T04:32:45.68 0.3 undecidable manual P 4 134.9649 90 -0.34 56
IV.RAVA.EHE. 2015-04-19T04:32:45.10 0.6 undecidable manual S 66 53.8017 90 1.21 30
IV.SALO.HHZ. 2015-04-19T04:32:43.92 0.3 undecidable manual P 1 117.0939 90 0.12 61
GU.SARM.HHE. 2015-04-19T04:32:41.20 0.6 undecidable manual S 190 42.624 103 -0.29 46
GU.GRAM.HHZ. 2015-04-19T04:32:40.70 0.6 undecidable manual S 257 34.743 118 0.8 39
IV.NOVE.EHZ. 2015-04-19T04:32:39.80 0.6 undecidable manual S 34 31.4463 123 0.5 44
IV.MTCR.EHE. 2015-04-19T04:32:39.63 0.3 undecidable manual P 146 71.7726 90 1.47 38
IV.PRMA.HHZ. 2015-04-19T04:32:39.00 0.6 undecidable manual S 328 26.4513 131 0.57 44
IV.ERBM.EHZ. 2015-04-19T04:32:38.40 0.6 undecidable manual S 202 17.1717 147 1.28 32
GU.MAIM.HHZ. 2015-04-19T04:32:38.53 0.3 undecidable manual P 180 71.9724 90 0.34 63
IV.FNVD.HHE. 2015-04-19T04:32:37.73 0.3 undecidable manual P 131 66.378 90 0.23 66
GU.POPM.HHE. 2015-04-19T04:32:36.61 0.3 undecidable manual P 160 61.0944 90 -0.23 67
GU.CARD.HHE. 2015-04-19T04:32:36.36 0.3 undecidable manual P 181 59.496 90 -0.28 67
IV.BDI.HHZ. 2015-04-19T04:32:35.62 0.3 undecidable manual P 172 55.9995 90 -0.59 62
IV.RAVA.EHE. 2015-04-19T04:32:35.62 0.3 undecidable manual P 66 53.8017 90 -0.31 67
GU.EQUI.HHE. 2015-04-19T04:32:35.81 0.3 undecidable manual P 212 51.6039 90 0.15 69
IV.ZCCA.HHE. 2015-04-19T04:32:35.14 0.1 undecidable manual P 121 44.9217 96 0.32 89
IV.CAVE.HHZ. 2015-04-19T04:32:34.89 0.3 undecidable manual P 50 52.4031 90 -0.86 56
GU.SARM.HHE. 2015-04-19T04:32:34.02 0.1 undecidable manual P 190 42.624 103 -0.52 87
GU.GRAM.HHZ. 2015-04-19T04:32:33.31 0.1 undecidable manual P 257 34.743 118 -0.31 91
IV.NOVE.EHZ. 2015-04-19T04:32:32.58 0.1 undecidable manual P 34 31.4463 123 -0.7 82
IV.PRMA.HHZ. 2015-04-19T04:32:32.47 0.3 undecidable manual P 328 26.4513 131 -0.31 70
IV.ERBM.EHZ. 2015-04-19T04:32:32.05 0.1 undecidable manual P 202 17.1717 147 0.03 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
SI.LUSI.HHN. ML:2.2 0.0000631 0.2 AML other m 2015-04-19T04:33:10.37
SI.LUSI.HHE. ML:2.0 0.00003985 0.92 AML other m 2015-04-19T04:33:13.44
IV.PRMA.HHE. ML:2.0 0.0002915 1.16 AML other m 2015-04-19T04:32:39.46
IV.PRMA.HHN. ML:2.0 0.0002745 0.28 AML other m 2015-04-19T04:32:39.57
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