Earthquake with magnitude of ML 1.5 on date 28-08-2019 and time 14:33:28 (Italy) in region 5 km SE Meldola (FC)

A magnitude ML 1.5 earthquake occured in region: 5 km SE Meldola (FC), on

  • 28-08-2019 12:33:28 (UTC)
  • 28-08-2019 14:33:28 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.09, 12.09 at 8 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
Meldola FC 5 9970 9970
Bertinoro FC 7 11059 21029
Predappio FC 9 6346 27375
Forlimpopoli FC 11 13290 40665
Cesena FC 13 96758 137423
Castrocaro Terme e Terra del Sole FC 15 6426 143849
Forlì FC 15 117913 261762
Civitella di Romagna FC 15 3786 265548
Dovadola FC 17 1653 267201
Montiano FC 17 1716 268917
Mercato Saraceno FC 17 6886 275803
Galeata FC 18 2516 278319
Longiano FC 19 7126 285445
Roncofreddo FC 19 3386 288831
Sogliano al Rubicone FC 19 3195 292026
Sarsina FC 20 3446 295472

Municipalities with at least 50000 inhabitants

An earthquake occurred to
13 Km W of Cesena (96758 inhabitants)
15 Km S of Forlì (117913 inhabitants)
27 Km SE of Faenza (58541 inhabitants)
37 Km S of Ravenna (159116 inhabitants)
38 Km W of Rimini (147750 inhabitants)
42 Km SE of Imola (69797 inhabitants)
69 Km W of Pesaro (94582 inhabitants)
71 Km N of Arezzo (99543 inhabitants)
75 Km SE of Bologna (386663 inhabitants)
76 Km E of Firenze (382808 inhabitants)
79 Km W of Fano (60888 inhabitants)
82 Km E of Scandicci (50609 inhabitants)
83 Km E of Prato (191150 inhabitants)
91 Km SE of Ferrara (133155 inhabitants)
96 Km E of Pistoia (90315 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 1.5 2019-08-28
12:33:28
44.09 12.09 8 2019-11-13
14:31:07
Bollettino Sismico Italiano INGV 73308451
Rev 100 ML 1.5 2019-08-28
12:33:27
44.11 12.07 28 2019-08-28
13:16:38
Sala Sismica INGV-Roma 71881641
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-08-28 12:33:28 ± 0.22
Latitude 44.09 ± 0.01
Longitude 12.09 ± 0.01
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 73308451

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 995
Semi-minor axis of confidence ellipse (meter) 923
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 22
Circular confidence region, given by single value of horizontal uncertainty (meter) 990
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 194
Number of associated phases, regardless of their use for origin computation 27
Number of defining phases 15
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.33
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.69787
Number of stations at which the event was observed 20
Number of stations from which data was used for origin computation 9
Magnitudes information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 12
Type of magnitude ML
Reference to an origin 73308451
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-11-07 14:52:09

ML:1.5

Field Value
Value 1.5
Uncertainty 0.1
Num. used stations 5
Type of magnitude ML
Reference to an origin 71881641
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-08-28 13:16:38
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
CH.PLONS.HHZ. 2019-08-28T12:35:19.01 3.0 undecidable manual Sg 9.69 0
IV.VENT.EHZ. 2019-08-28T12:35:15.42 3.0 undecidable manual Sg 9.52 0
IV.PETRA.HHZ. 2019-08-28T12:35:08.55 3.0 positive manual P 6.38 0
IV.EUCT.HNZ. 2019-08-28T12:34:48.38 3.0 undecidable manual Sg 6.72 0
IV.DGI.HHZ. 2019-08-28T12:34:39.44 3.0 undecidable manual P 8.42 0
IV.RMP.HHZ. 2019-08-28T12:34:38.74 3.0 undecidable manual Sg 0.06 0
NI.PALA.HHZ. 2019-08-28T12:34:38.29 3.0 undecidable manual Sg 0.76 0
IV.VBKN.HHZ. 2019-08-28T12:34:24.92 3.0 negative manual P 0.72 0
IV.LAV9.HHZ. 2019-08-28T12:34:06.36 3.0 undecidable manual P -0.75 0
IV.VENL.HNZ. 2019-08-28T12:33:53.00 3.0 undecidable manual S -9.99 0
IV.VENL.HNZ. 2019-08-28T12:33:51.04 3.0 undecidable manual P -0.22 0
IV.NDIM.HHZ. 2019-08-28T12:33:51.28 3.0 positive manual P 2.57 0
IV.RUFI.EHZ. 2019-08-28T12:33:45.90 0.6 undecidable manual S 239 0.4901 50 -0.05 48
IV.PARC.HHE. 2019-08-28T12:33:45.50 0.3 undecidable manual S 167 0.4551 50 0.6 60
IV.MPAG.EHZ. 2019-08-28T12:33:42.07 0.3 undecidable manual P 134 0.6664 50 0.56 62
IV.ASQU.HHZ. 2019-08-28T12:33:42.50 0.3 undecidable manual S 217 0.3669 50 0.21 68
IV.ATBU.EHZ. 2019-08-28T12:33:41.95 0.3 undecidable manual P 152 0.6979 50 -0.09 68
IV.PIEI.HHZ. 2019-08-28T12:33:40.67 0.3 undecidable manual P 150 0.6403 50 -0.39 65
IV.LMD.HHZ. 2019-08-28T12:33:39.60 0.3 undecidable manual S 267 0.277 105 0.22 66
IV.SFI.EHZ. 2019-08-28T12:33:39.40 0.3 undecidable manual S 224 0.2572 106 0.76 44
IV.BRIS.HHZ. 2019-08-28T12:33:39.68 0.6 undecidable manual S 300 0.2689 105 0.61 42
IV.RUFI.EHZ. 2019-08-28T12:33:38.11 0.1 negative manual P 239 0.4901 50 -0.39 90
IV.PARC.HHE. 2019-08-28T12:33:37.82 0.3 undecidable manual P 167 0.4551 50 -0.07 73
IV.ASQU.HHZ. 2019-08-28T12:33:36.24 0.1 undecidable manual P 217 0.3669 50 -0.15 99
IV.SFI.EHZ. 2019-08-28T12:33:34.38 0.1 undecidable manual P 224 0.2572 106 0.1 90
IV.BRIS.HHZ. 2019-08-28T12:33:34.44 0.1 positive manual P 300 0.2689 105 -0.09 100
IV.LMD.HHZ. 2019-08-28T12:33:34.46 0.1 undecidable manual P 267 0.277 105 -0.24 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SFI.HNE. ML:0 0.0002734914 0.2048 AML other m 2019-08-28T12:33:39.91
IV.SFI.EHE. ML:0 0.000278 1.8 AML other m 2019-08-28T12:33:39.92
IV.LMD.HHN. ML:0 0.00032821335 0.1984 AML other m 2019-08-28T12:33:40.21
IV.LMD.HHE. ML:0 0.0008182142 0.16 AML other m 2019-08-28T12:33:40.02
IV.SFI.HNN. ML:0 0.0001438335 0.2176 AML other m 2019-08-28T12:33:39.92
IV.SFI.EHN. ML:0 0.00015090585 0.224 AML other m 2019-08-28T12:33:40.03
IV.BRIS.HHN. ML:0 7.9229875E-5 0.2752 AML other m 2019-08-28T12:33:47.95
IV.BRIS.HHE. ML:0 9.63E-5 0.94 AML other m 2019-08-28T12:33:40.85
IV.ASQU.HHE. ML:0 0.0001215 0.24 AML other m 2019-08-28T12:33:43.20
IV.ASQU.HHN. ML:0 6.140976E-5 0.2432 AML other m 2019-08-28T12:33:44.26
IV.PIEI.HHE. ML:0 2.405162E-5 0.2944 AML other m 2019-08-28T12:33:52.81
IV.NDIM.HNE. ML:0 0.001315 1.5 AML other m 2019-08-28T12:33:55.92
IV.PIEI.HHN. ML:0 1.8738235E-5 0.3392 AML other m 2019-08-28T12:33:58.81
IV.VENL.HNN. ML:3.3 0.00095104765 0.7424 AML other m 2019-08-28T12:34:06.91
IV.LAV9.HNE. ML:3.3 0.00032465345 0.2752 AML other m 2019-08-28T12:34:20.08
IV.LAV9.HNN. ML:3.4 0.00038601245 0.2432 AML other m 2019-08-28T12:34:22.48
IV.LAV9.HHN. ML:3.4 0.0003464054 0.2432 AML other m 2019-08-28T12:34:22.48
IV.NDIM.HHN. ML:3.4 0.0015508695 0.096 AML other m 2019-08-28T12:34:31.82
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