Earthquake with magnitude of ML 1.8 on date 11-05-2018 and time 05:26:30 (Italy) in region 5 km NE Vernio (PO)

A magnitude ML 1.8 earthquake occured in region: 5 km NE Vernio (PO), on

  • 11-05-2018 03:26:30 (UTC)
  • 11-05-2018 05:26:30 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.09, 11.2 at 9 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
Vernio PO 5 6060 6060
Castiglione dei Pepoli BO 6 5648 11708
Cantagallo PO 10 3105 14813
Barberino di Mugello FI 11 10836 25649
Camugnano BO 12 1885 27534
San Benedetto Val di Sambro BO 14 4315 31849
Vaiano PO 15 9895 41744
Firenzuola FI 15 4726 46470
Castel di Casio BO 15 3448 49918
Sambuca Pistoiese PT 16 1626 51544
Monghidoro BO 17 3749 55293
Scarperia e San Piero FI 18 12217 67510
Grizzana Morandi BO 19 3916 71426
Alto Reno Terme BO 19 6960 78386

Municipalities with at least 50000 inhabitants

An earthquake occurred to
25 Km NE of Prato (191150 inhabitants)
28 Km NE of Pistoia (90315 inhabitants)
36 Km N of Firenze (382808 inhabitants)
37 Km N of Scandicci (50609 inhabitants)
46 Km S of Bologna (386663 inhabitants)
51 Km SW of Imola (69797 inhabitants)
59 Km W of Faenza (58541 inhabitants)
62 Km E of Lucca (89046 inhabitants)
65 Km SE of Modena (184973 inhabitants)
69 Km W of Forlì (117913 inhabitants)
76 Km NE of Pisa (89158 inhabitants)
80 Km E of Viareggio (62467 inhabitants)
81 Km SE of Carpi (70699 inhabitants)
81 Km SE of Reggio nell'Emilia (171345 inhabitants)
84 Km W of Cesena (96758 inhabitants)
84 Km E of Massa (69479 inhabitants)
87 Km N of Siena (53903 inhabitants)
88 Km W of Ravenna (159116 inhabitants)
88 Km E of Carrara (63133 inhabitants)
89 Km NW of Arezzo (99543 inhabitants)
89 Km SW of Ferrara (133155 inhabitants)
93 Km NE of Livorno (159219 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
Rev 1000 ML 1.8 2018-05-11
03:26:30
44.09 11.2 9 2019-04-24
14:50:57
Bollettino Sismico Italiano INGV 62517221
Rev 100 ML 1.9 2018-05-11
03:26:30
44.09 11.2 9 2018-05-11
03:31:22
Sala Sismica INGV-Roma 56745871
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-05-11 03:26:30 ± 0.08
Latitude 44.09 ± 0.00
Longitude 11.20 ± 0.01
Depth (km) 9 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 62517221

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 505
Semi-minor axis of confidence ellipse (meter) 140
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 177
Circular confidence region, given by single value of horizontal uncertainty (meter) 510
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 68
Number of associated phases, regardless of their use for origin computation 45
Number of defining phases 41
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.36
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.62323
Number of stations at which the event was observed 26
Number of stations from which data was used for origin computation 22
Magnitudes information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.3
Num. used stations 42
Type of magnitude ML
Reference to an origin 62517221
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-10-29 11:09:46

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 44
Type of magnitude ML
Reference to an origin 56745871
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-05-11 03:31:22
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MILN.HHZ. 2018-05-11T03:27:28.03 3.0 undecidable manual Sn 0.07 0
IV.ATMI.HHZ. 2018-05-11T03:27:05.88 3.0 undecidable manual S -0.61 0
IV.CSNT.HHZ. 2018-05-11T03:26:52.29 0.3 undecidable manual S 174 0.6232 50 0.78 56
IV.OSSC.HHZ. 2018-05-11T03:26:51.08 0.6 undecidable manual S 176 0.5702 50 1.14 32
IV.PII.HHZ. 2018-05-11T03:26:50.25 0.3 undecidable manual S 233 0.6097 50 -0.85 54
GU.GSCL.HHZ. 2018-05-11T03:26:48.77 0.3 undecidable manual S 301 0.5063 50 0.73 58
GU.CARD.HHZ. 2018-05-11T03:26:48.53 0.6 undecidable manual S 263 0.518 50 0.15 46
IV.SFI.EHZ. 2018-05-11T03:26:48.36 0.3 undecidable manual S 112 0.5036 50 0.39 65
IV.NDIM.HHZ. 2018-05-11T03:26:46.67 3.0 positive manual P 0.33 0
IV.BDI.HHZ. 2018-05-11T03:26:46.00 0.1 undecidable manual S 266 0.4326 50 0.14 93
IV.BRIS.HHZ. 2018-05-11T03:26:46.71 0.3 undecidable manual S 72 0.429 50 0.95 54
IV.CRE.HHZ. 2018-05-11T03:26:46.13 3.0 negative manual P 1.67 0
IV.CRMI.HHZ. 2018-05-11T03:26:43.11 0.1 undecidable manual S 208 0.3363 50 0.12 95
IV.LMD.HHZ. 2018-05-11T03:26:43.65 0.3 undecidable manual S 92 0.3669 50 -0.26 69
IV.RUFI.EHZ. 2018-05-11T03:26:42.68 0.6 undecidable manual S 138 0.3399 50 -0.44 45
IV.CSNT.HHZ. 2018-05-11T03:26:42.34 0.1 undecidable manual P 174 0.6232 50 -0.12 90
IV.ZCCA.HHZ. 2018-05-11T03:26:42.96 0.3 undecidable manual S 329 0.3022 50 0.97 55
GU.POPM.HHZ. 2018-05-11T03:26:42.40 0.1 undecidable manual S 261 0.3193 50 -0.1 96
GU.SARM.EHZ. 2018-05-11T03:26:41.51 0.1 undecidable manual P 279 0.5783 50 -0.18 90
IV.OSSC.HHZ. 2018-05-11T03:26:41.60 0.1 undecidable manual P 176 0.5702 50 0.04 92
IV.PII.HHZ. 2018-05-11T03:26:41.65 0.1 negative manual P 233 0.6097 50 -0.58 81
GU.CARD.HHZ. 2018-05-11T03:26:40.10 0.1 undecidable manual P 263 0.518 50 -0.56 83
IV.SFI.EHZ. 2018-05-11T03:26:40.25 0.1 undecidable manual P 112 0.5036 50 -0.17 91
IV.ASQU.HHZ. 2018-05-11T03:26:40.69 0.1 undecidable manual P 125 0.5189 50 0.01 94
GU.GSCL.HHZ. 2018-05-11T03:26:40.62 0.1 undecidable manual P 301 0.5063 50 0.16 91
IV.MTRZ.HHZ. 2018-05-11T03:26:40.74 0.6 undecidable manual S 37 0.2734 106 -0.35 46
GU.MAIM.HHZ. 2018-05-11T03:26:40.64 0.1 undecidable manual P 251 0.5378 50 -0.36 87
IV.BRIS.HHZ. 2018-05-11T03:26:39.16 0.1 undecidable manual P 72 0.429 50 0.02 95
IV.BDI.HHZ. 2018-05-11T03:26:38.80 0.1 positive manual P 266 0.4326 50 -0.4 88
IV.ZCCA.HHZ. 2018-05-11T03:26:37.48 0.1 undecidable manual P 329 0.3022 50 0.51 88
IV.LMD.HHZ. 2018-05-11T03:26:37.45 0.1 undecidable manual P 92 0.3669 50 -0.63 83
IV.MPPT.EHZ. 2018-05-11T03:26:37.14 0.1 undecidable manual S 209 0.1556 117 0.28 95
IV.RUFI.EHZ. 2018-05-11T03:26:37.26 0.1 undecidable manual P 138 0.3399 50 -0.36 91
IV.CRMI.HHZ. 2018-05-11T03:26:37.35 0.1 positive manual P 208 0.3363 50 -0.2 94
IV.MTRZ.HHZ. 2018-05-11T03:26:36.78 0.1 positive manual P 37 0.2734 106 0.33 92
IV.MTCR.EHZ. 2018-05-11T03:26:36.98 0.1 undecidable manual S 245 0.1538 118 0.18 97
GU.POPM.HHZ. 2018-05-11T03:26:36.92 0.1 positive manual P 261 0.3193 50 -0.34 91
IV.SEI.HHZ. 2018-05-11T03:26:35.62 0.1 undecidable manual S 108 0.1223 123 -0.13 99
IV.FNVD.HHZ. 2018-05-11T03:26:34.36 0.3 undecidable manual S 325 0.0917 131 -0.44 70
IV.MTCR.EHZ. 2018-05-11T03:26:34.16 0.1 positive manual P 245 0.1538 118 0.19 97
IV.MOCL.EHZ. 2018-05-11T03:26:34.96 0.1 undecidable manual S 187 0.089 132 0.23 98
IV.MPPT.EHZ. 2018-05-11T03:26:34.23 0.1 positive manual P 209 0.1556 117 0.23 97
IV.MOCL.EHZ. 2018-05-11T03:26:33.04 0.1 negative manual P 187 0.089 132 0.27 97
IV.SEI.HHZ. 2018-05-11T03:26:33.28 0.1 negative manual P 108 0.1223 123 -0.09 100
IV.FNVD.HHZ. 2018-05-11T03:26:32.67 0.1 positive manual P 325 0.0917 131 -0.15 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FNVD.HHE. ML:1.8 0.0009745 0.94 AML other m 2018-05-11T03:26:34.18
IV.MOCL.EHE. ML:2.1 0.00171 0.12 AML other m 2018-05-11T03:26:35.10
IV.MOCL.EHN. ML:2.6 0.00573 0.16 AML other m 2018-05-11T03:26:35.16
IV.SEI.HHE. ML:2.2 0.00161 0.62 AML other m 2018-05-11T03:26:36.23
IV.SEI.HHN. ML:2.5 0.003115 0.2 AML other m 2018-05-11T03:26:36.85
IV.MPPT.EHE. ML:2 0.000799 0.22 AML other m 2018-05-11T03:26:37.48
IV.FNVD.HHN. ML:2 0.00127 0.38 AML other m 2018-05-11T03:26:37.54
IV.MPPT.EHN. ML:2 0.00093 0.24 AML other m 2018-05-11T03:26:37.51
IV.MTCR.EHN. ML:2 0.000952 0.24 AML other m 2018-05-11T03:26:37.66
IV.MTCR.EHE. ML:2 0.0009525 0.56 AML other m 2018-05-11T03:26:37.63
GU.POPM.HHE. ML:2.2 0.000741 0.24 AML other m 2018-05-11T03:26:42.64
GU.POPM.HHN. ML:2.5 0.00122 0.32 AML other m 2018-05-11T03:26:42.74
IV.CRMI.HHN. ML:1.4 9.855E-5 0.56 AML other m 2018-05-11T03:26:43.67
IV.CRMI.HHE. ML:1.6 0.000146 0.12 AML other m 2018-05-11T03:26:43.51
IV.LMD.HHE. ML:1.4 9.035E-5 0.38 AML other m 2018-05-11T03:26:44.08
IV.LMD.HHN. ML:1.4 9.17E-5 0.34 AML other m 2018-05-11T03:26:44.67
IV.ZCCA.HHN. ML:1.5 0.000135 0.5 AML other m 2018-05-11T03:26:45.13
IV.BDI.HHE. ML:2.1 0.00038 0.36 AML other m 2018-05-11T03:26:46.90
IV.BDI.HHN. ML:2 0.000273 0.32 AML other m 2018-05-11T03:26:46.59
IV.MTRZ.HHE. ML:1.9 0.000362 0.72 AML other m 2018-05-11T03:26:47.52
IV.MTRZ.HHN. ML:1.9 0.000366 1.22 AML other m 2018-05-11T03:26:47.04
IV.SFI.EHE. ML:1.6 9.23E-5 1.86 AML other m 2018-05-11T03:26:48.05
IV.SFI.EHN. ML:1.4 6.19E-5 1.12 AML other m 2018-05-11T03:26:49.89
GU.CARD.HHN. ML:2.2 0.0003115 0.34 AML other m 2018-05-11T03:26:49.43
IV.ZCCA.HHE. ML:1.5 0.00012865 0.52 AML other m 2018-05-11T03:26:49.88
GU.MAIM.HHN. ML:1.5 6.27E-5 0.3 AML other m 2018-05-11T03:26:49.77
GU.CARD.HHE. ML:2 0.0002055 0.62 AML other m 2018-05-11T03:26:49.86
GU.GSCL.HHN. ML:1.6 9.185E-5 0.7 AML other m 2018-05-11T03:26:50.86
GU.GSCL.HHE. ML:1.4 5.195E-5 0.22 AML other m 2018-05-11T03:26:50.64
GU.MAIM.HHE. ML:1.5 5.99E-5 0.42 AML other m 2018-05-11T03:26:50.44
IV.ASQU.HHE. ML:1.3 3.915E-5 0.32 AML other m 2018-05-11T03:26:50.66
IV.BRIS.HHN. ML:1.8 0.0001975 0.58 AML other m 2018-05-11T03:26:51.71
IV.ASQU.HHN. ML:1.1 3.17E-5 1 AML other m 2018-05-11T03:26:51.56
IV.BRIS.HHE. ML:1.9 0.000199 0.6 AML other m 2018-05-11T03:26:51.99
IV.OSSC.HHN. ML:1.6 8.495E-5 0.2 AML other m 2018-05-11T03:26:51.66
IV.OSSC.HHE. ML:1.8 0.000122 0.24 AML other m 2018-05-11T03:26:52.09
IV.PII.HHN. ML:2 0.000157 0.96 AML other m 2018-05-11T03:26:52.87
IV.CSNT.HHE. ML:1.8 0.00010535 0.18 AML other m 2018-05-11T03:26:53.23
IV.CSNT.HHN. ML:1.7 8.365E-5 0.76 AML other m 2018-05-11T03:26:53.45
GU.SARM.EHE. ML:2 0.0002025 0.6 AML other m 2018-05-11T03:26:54.71
GU.SARM.EHN. ML:1.9 0.00015 0.58 AML other m 2018-05-11T03:26:54.20
IV.PII.HHE. ML:1.8 0.0001235 0.28 AML other m 2018-05-11T03:26:55.59
IV.NDIM.HNE. ML:3 0.001225 0.54 AML other m 2018-05-11T03:27:20.91
IV.NDIM.HNN. ML:2.6 0.0004715 1.76 AML other m 2018-05-11T03:27:21.88
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download