Earthquake with magnitude of ML 1.6 on date 27-06-2018 and time 09:20:40 (UTC) in region 3 km W Osimo (AN)

A magnitude ML 1.6 earthquake occured in region: 3 km W Osimo (AN), on

  • 27-06-2018 09:20:40 (UTC)
  • 27-06-2018 11:20:40 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.48, 13.45 at 19 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
Osimo AN 3 34977 34977
Offagna AN 6 1935 36912
Polverigi AN 7 4508 41420
Montefano MC 7 3541 44961
Castelfidardo AN 8 18733 63694
Agugliano AN 9 4865 68559
Filottrano AN 9 9499 78058
Camerano AN 10 7322 85380
Santa Maria Nuova AN 11 4179 89559
Recanati MC 12 21349 110908
Montecassiano MC 13 7125 118033
Camerata Picena AN 14 2567 120600
Loreto AN 14 12814 133414
Numana AN 15 3775 137189
Sirolo AN 15 4051 141240
Appignano MC 15 4213 145453
Ancona AN 17 100861 246314
Falconara Marittima AN 17 26565 272879
Chiaravalle AN 17 14796 287675
Jesi AN 17 40399 328074
Montelupone MC 18 3596 331670
Porto Recanati MC 18 12531 344201
Monsano AN 19 3405 347606
Potenza Picena MC 19 15936 363542
Monte San Vito AN 20 6848 370390
Macerata MC 20 42473 412863

Municipalities with at least 50000 inhabitants

An earthquake occurred to
17 Km SW of Ancona (100861 inhabitants)
53 Km SE of Fano (60888 inhabitants)
65 Km SE of Pesaro (94582 inhabitants)
84 Km NE of Foligno (57155 inhabitants)
93 Km N of Teramo (54892 inhabitants)
95 Km E of Perugia (166134 inhabitants)
96 Km SE of Rimini (147750 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 1.6 2018-06-27
09:20:40
43.48 13.45 19 2019-04-24
14:51:10
Bollettino Sismico Italiano INGV 66407971
Rev 100 ML 1.5 2018-06-27
09:20:40
43.48 13.41 9 2018-06-27
09:38:55
Sala Sismica INGV-Roma 58183331
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-06-27 09:20:40 ± 0.21
Latitude 43.48 ± 0.01
Longitude 13.45 ± 0.01
Depth (km) 19 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 66407971

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 901
Semi-minor axis of confidence ellipse (meter) 496
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 329
Circular confidence region, given by single value of horizontal uncertainty (meter) 900
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 73
Number of associated phases, regardless of their use for origin computation 29
Number of defining phases 29
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.4
Epicentral distance of station closest to the epicenter (degree) 0.1331
Epicentral distance of station farthest from the epicenter (degree) 0.6646
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 16
Magnitudes information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 58183331
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-06-27 09:38:55

ML:1.6

Field Value
Value 1.6
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 66407971
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-03-11 14:39:20
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.PIEI.HHZ. 2018-06-27T09:21:03.45 0.6 undecidable manual S 275 0.6646 97 0.91 36
IV.CESI.HHZ. 2018-06-27T09:21:01.89 0.6 undecidable manual S 220 0.6169 98 0.75 39
IV.FRON.EHZ. 2018-06-27T09:20:59.32 0.6 undecidable manual S 275 0.5252 100 0.86 38
IV.FDMO.HHZ. 2018-06-27T09:20:58.29 0.6 undecidable manual S 211 0.5135 100 0.16 48
IV.MF5.EHZ. 2018-06-27T09:20:58.88 0.6 undecidable manual S 179 0.4901 101 1.44 29
IV.T1220.HNZ. 2018-06-27T09:20:56.58 0.1 undecidable manual S 216 0.4515 102 0.27 94
IV.CSP1.EHE. 2018-06-27T09:20:55.73 0.6 undecidable manual S 205 0.4245 103 0.19 48
IV.PF6.EHN. 2018-06-27T09:20:54.26 0.6 undecidable manual S 209 0.3867 104 -0.19 49
IV.ARVD.HHZ. 2018-06-27T09:20:53.84 0.6 undecidable manual S 273 0.3678 105 -0.07 50
IV.CESI.HHZ. 2018-06-27T09:20:52.25 0.3 undecidable manual P 220 0.6169 98 -0.07 71
IV.PIEI.HHZ. 2018-06-27T09:20:52.99 0.3 undecidable manual P 275 0.6646 97 -0.14 70
IV.FRON.EHZ. 2018-06-27T09:20:50.83 0.3 undecidable manual P 275 0.5252 100 0.05 73
IV.FDMO.HHZ. 2018-06-27T09:20:50.25 0.1 undecidable manual P 211 0.5135 100 -0.33 92
IV.MF5.EHZ. 2018-06-27T09:20:50.51 0.1 positive manual P 179 0.4901 101 0.33 92
IV.T1220.HNZ. 2018-06-27T09:20:49.28 0.3 undecidable manual P 216 0.4515 102 -0.25 71
IV.PP3.EHZ. 2018-06-27T09:20:49.16 0.1 undecidable manual S 130 0.1538 131 0.94 81
IV.CSP1.EHE. 2018-06-27T09:20:49.33 0.3 undecidable manual P 205 0.4245 103 0.24 71
IV.PCRO.HNE. 2018-06-27T09:20:48.31 0.6 undecidable manual S 25 0.143 133 0.33 50
IV.PF6.EHN. 2018-06-27T09:20:48.09 0.3 undecidable manual P 209 0.3867 104 -0.37 70
IV.SNTG.HHZ. 2018-06-27T09:20:48.90 0.1 negative manual P 239 0.4308 103 -0.29 94
IV.CING.HHZ. 2018-06-27T09:20:48.80 0.1 undecidable manual S 241 0.2104 120 -0.77 84
IV.ARVD.HHZ. 2018-06-27T09:20:47.94 0.1 negative manual P 273 0.3678 105 -0.2 98
IV.AOI.HHZ. 2018-06-27T09:20:47.32 0.1 undecidable manual S 57 0.1331 136 -0.44 96
IV.SENI.HNN. 2018-06-27T09:20:47.36 0.3 undecidable manual P 326 0.2752 112 0.72 64
IV.EL6.EHZ. 2018-06-27T09:20:46.59 0.1 negative manual P 240 0.2923 111 -0.32 96
IV.CING.HHZ. 2018-06-27T09:20:45.17 0.1 negative manual P 241 0.2104 120 -0.47 95
IV.PCRO.HNE. 2018-06-27T09:20:45.06 0.3 undecidable manual P 25 0.143 133 0.34 74
IV.PP3.EHZ. 2018-06-27T09:20:44.43 0.1 undecidable manual P 130 0.1538 131 -0.43 96
IV.AOI.HHZ. 2018-06-27T09:20:44.32 0.1 undecidable manual P 57 0.1331 136 -0.27 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CING.HHE. ML:1.5 0.0001495 0.08 AML other m 2018-06-27T09:20:45.57
IV.AOI.HHN. ML:1.9 0.00056 0.8 AML other m 2018-06-27T09:20:47.09
IV.AOI.HHE. ML:1.8 0.00039 0.34 AML other m 2018-06-27T09:20:47.61
IV.CING.HHN. ML:1.4 0.0001455 1.66 AML other m 2018-06-27T09:20:49.88
IV.ARVD.HHN. ML:1.9 0.0002265 0.18 AML other m 2018-06-27T09:20:54.22
IV.ARVD.HHE. ML:1.5 0.0001074 0.68 AML other m 2018-06-27T09:20:54.18
IV.FDMO.HHN. ML:1.5 5.835E-5 0.16 AML other m 2018-06-27T09:20:59.79
IV.FDMO.HHE. ML:1.6 8.24E-5 1.28 AML other m 2018-06-27T09:21:00.21
IV.PIEI.HHE. ML:1.6 6.66E-5 0.5 AML other m 2018-06-27T09:21:03.75
IV.PIEI.HHN. ML:1.5 5.05E-5 0.24 AML other m 2018-06-27T09:21:03.74
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