Earthquake with magnitude of ML 1.0 on date 22-09-2019 and time 03:44:41 (Italy) in region 3 km E Floresta (ME)

A magnitude ML 1.0 earthquake occured in region: 3 km E Floresta (ME), on

  • 22-09-2019 01:44:41 (UTC)
  • 22-09-2019 03:44:41 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 37.99, 14.94 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
Floresta ME 3 485 485
San Piero Patti ME 7 2915 3400
Montalbano Elicona ME 7 2287 5687
Raccuja ME 8 1041 6728
Ucria ME 8 1058 7786
Santa Domenica Vittoria ME 9 980 8766
Roccella Valdemone ME 9 666 9432
Tortorici ME 11 6435 15867
Librizzi ME 12 1660 17527
Randazzo CT 13 10900 28427
Malvagna ME 13 733 29160
Sinagra ME 13 2705 31865
Basicò ME 13 612 32477
Moio Alcantara ME 14 717 33194
Sant'Angelo di Brolo ME 15 3090 36284
Tripi ME 15 873 37157
Montagnareale ME 16 1615 38772
Castell'Umberto ME 16 3128 41900
Galati Mamertino ME 16 2627 44527
Patti ME 17 13431 57958
Ficarra ME 17 1469 59427
Novara di Sicilia ME 17 1337 60764
San Salvatore di Fitalia ME 17 1319 62083
Longi ME 17 1473 63556
Oliveri ME 18 2181 65737
Falcone ME 19 2808 68545
Maniace CT 19 3765 72310
Maletto CT 19 3920 76230
Frazzanò ME 20 711 76941
Mirto ME 20 974 77915
Naso ME 20 3813 81728
Francavilla di Sicilia ME 20 3945 85673
Castiglione di Sicilia CT 20 3215 88888

Municipalities with at least 50000 inhabitants

An earthquake occurred to
47 Km NW of Acireale (52622 inhabitants)
56 Km N of Catania (314555 inhabitants)
58 Km W of Messina (238439 inhabitants)
63 Km W of Reggio di Calabria (183035 inhabitants)
95 Km NE of Caltanissetta (63360 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 1.0 2019-09-22
01:44:41
37.99 14.94 9 2020-02-28
16:42:11
Bollettino Sismico Italiano INGV 74282151
Reviewed
Rev100
ML 1.1 2019-09-22
01:44:41
37.98 14.95 6 2019-09-22
01:53:45
Sala Sismica INGV-Roma 72643041
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-09-22 01:44:41 ± 0.08
Latitude 37.99 ± 0.01
Longitude 14.94 ± 0.00
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 74282151

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 589
Semi-minor axis of confidence ellipse (meter) 47
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 358
Circular confidence region, given by single value of horizontal uncertainty (meter) 590
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 157
Number of associated phases, regardless of their use for origin computation 9
Number of defining phases 9
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.13
Epicentral distance of station closest to the epicenter (degree) 0.07374
Epicentral distance of station farthest from the epicenter (degree) 0.38401
Number of stations at which the event was observed 5
Number of stations from which data was used for origin computation 5
Magnitudes information

ML:1

Field Value
Value 1
Uncertainty 0.3
Num. used stations 6
Type of magnitude ML
Reference to an origin 74282151
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-12-03 14:42:39

ML:1.1

Field Value
Value 1.1
Uncertainty 0.3
Num. used stations 7
Type of magnitude ML
Reference to an origin 72643041
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-09-22 01:53:45
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MNO.SHZ. 2019-09-22T01:44:50.05 0.3 undecidable manual S 252 0.205 112 0.16 71
IV.AIO.HHZ. 2019-09-22T01:44:50.89 0.3 undecidable manual S 95 0.2293 110 0.14 71
IV.IVPL.HNE. 2019-09-22T01:44:49.69 0.3 undecidable manual P 4 0.384 50 0.07 70
IV.NOV.HHZ. 2019-09-22T01:44:48.23 0.3 undecidable manual S 77 0.1565 118 0.06 73
IV.MNO.SHZ. 2019-09-22T01:44:46.19 0.1 undecidable manual P 252 0.205 112 -0.1 96
IV.AIO.HHZ. 2019-09-22T01:44:46.59 0.1 undecidable manual P 95 0.2293 110 -0.2 93
IV.NOV.HHZ. 2019-09-22T01:44:45.32 0.1 undecidable manual P 77 0.1565 118 0.02 98
IV.MUCR.HHZ. 2019-09-22T01:44:45.58 0.3 undecidable manual S 312 0.0737 138 -0.05 74
IV.MUCR.HHZ. 2019-09-22T01:44:43.83 0.1 positive manual P 312 0.0737 138 0 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MUCR.HHE. ML:1.2 0.00024403105 0.24 AML other m 2019-09-22T01:44:45.75
IV.MUCR.HHN. ML:1.3 0.0002765546 0.28 AML other m 2019-09-22T01:44:46.03
IV.MNO.SHN. ML:0 6.5205495E-5 1.08 AML other m 2019-09-22T01:44:48.83
IV.NOV.HHN. ML:1.1 0.00011206701 0.3 AML other m 2019-09-22T01:44:48.98
IV.NOV.HHE. ML:1.1 0.000110652565 0.18 AML other m 2019-09-22T01:44:49.79
IV.AIO.HHN. ML:0.7 3.0423475E-5 0.22 AML other m 2019-09-22T01:44:51.20
IV.MNO.SHE. ML:0 7.4222015E-5 0.92 AML other m 2019-09-22T01:44:52.27
IV.AIO.HHE. ML:0.5 1.9274785E-5 1.62 AML other m 2019-09-22T01:44:53.84
IV.IACL.HHE. ML:1.7 6.3435225E-5 1.12 AML other m 2019-09-22T01:45:06.11
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