Earthquake with magnitude of ML 2.2 on date 27-04-2017 and time 17:19:48 (Italy) in region Costa Marchigiana Anconetana (Ancona)

A magnitude ML 2.2 earthquake occured in region: Costa Marchigiana Anconetana (Ancona), on

  • 27-04-2017 15:19:48 (UTC)
  • 27-04-2017 17:19:48 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.8340, 13.5540 at 31 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

No Italian municipalities within 20 km distance.

Municipalities with at least 50000 inhabitants

An earthquake occurred to
24 Km N of Ancona (100861 inhabitants)
43 Km E of Fano (60888 inhabitants)
52 Km E of Pesaro (94582 inhabitants)
83 Km E 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
Bulletin
Rev1000
ML 2.2 2017-04-27
15:19:48
43.8335 13.5538 31 2018-01-10
09:56:13
Bollettino Sismico Italiano INGV 50018681
Reviewed
Rev100
ML 2.1 2017-04-27
15:19:48
43.826 13.5642 31 2017-04-27
15:31:23
Sala Sismica INGV-Roma 44481881
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-04-27 15:19:48 ± 0.15
Latitude 43.8335 ± 0.0081
Longitude 13.5538 ± 0.0087
Depth (km) 31 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 50018681

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 867
Semi-minor axis of confidence ellipse (meter) 73
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 179
Circular confidence region, given by single value of horizontal uncertainty (meter) 870.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 277
Number of associated phases, regardless of their use for origin computation 43
Number of defining phases 34
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.25
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.01174
Number of stations at which the event was observed 29
Number of stations from which data was used for origin computation 20
Magnitudes information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 13
Type of magnitude ML
Reference to an origin 50018681
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2017-09-17 09:33:46

ML:2.1

Field Value
Value 2.1
Uncertainty 0.2
Num. used stations 11
Type of magnitude ML
Reference to an origin 44481881
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-04-27 15:31:23
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CAPR.HNZ. 2017-04-27T15:21:17.69 3.0 undecidable manual Sn 1.45 0
IV.TDS.HHZ. 2017-04-27T15:21:12.01 3.0 positive manual Pg 13.82 0
IV.IACL.HHZ. 2017-04-27T15:21:12.58 3.0 positive manual Pn 5.79 0
IV.ISTR.HHZ. 2017-04-27T15:21:03.17 3.0 negative manual Pn -1.9 0
IV.EUCT.HNZ. 2017-04-27T15:20:49.22 3.0 positive manual Pn 6.77 0
OX.VARN.HHZ. 2017-04-27T15:20:36.65 3.0 undecidable manual Pg 7.27 0
GU.POPM.HHZ. 2017-04-27T15:20:22.47 3.0 positive manual Pn 0.04 0
MN.TRI.HHZ. 2017-04-27T15:20:18.74 3.0 positive manual Pn -4.31 0
IV.GUMA.HHZ. 2017-04-27T15:20:15.84 0.6 undecidable manual S 192 87.3459 105 0.91 33
IV.PIEI.HHZ. 2017-04-27T15:20:15.89 0.3 undecidable manual S 248 88.1451 104 0.74 56
IV.CSP1.EHZ. 2017-04-27T15:20:15.15 0.6 undecidable manual S 199 86.9463 105 0.31 42
IV.FOSV.EHN. 2017-04-27T15:20:14.96 0.6 undecidable manual S 227 87.3459 105 0.02 45
IV.SNTG.HHZ. 2017-04-27T15:20:13.19 0.3 undecidable manual S 218 80.9523 106 -0.1 69
IV.SSFR.HHZ. 2017-04-27T15:20:12.49 0.6 undecidable manual S 235 75.9684 107 0.45 42
IV.EL6.EHZ. 2017-04-27T15:20:09.28 0.3 undecidable manual S 213 66.6777 110 -0.39 67
IV.ARVD.HHN. 2017-04-27T15:20:08.00 0.3 undecidable manual S 233 61.5939 111 -0.4 66
IV.FSSB.HHE. 2017-04-27T15:20:08.96 0.3 undecidable manual S 256 64.1913 110 -0.07 70
IV.ASSB.HHZ. 2017-04-27T15:20:07.65 3.0 undecidable manual P 0.14 0
IV.CING.HHZ. 2017-04-27T15:20:07.22 0.3 undecidable manual S 210 58.3971 112 -0.38 68
IV.T1245.HHZ. 2017-04-27T15:20:07.20 0.3 undecidable manual P 195 112.2987 54 -0.12 65
IV.COR1.EHZ. 2017-04-27T15:20:06.00 0.3 undecidable manual S 243 49.7169 117 0.51 66
IV.MC2.EHZ. 2017-04-27T15:20:06.36 0.3 undecidable manual P 196 106.4157 54 -0.23 64
IV.T1219.EHZ. 2017-04-27T15:20:05.17 0.3 undecidable manual P 207 96.9252 103 -0.03 67
IV.FDMO.HHZ. 2017-04-27T15:20:04.82 0.3 undecidable manual P 203 96.0261 103 -0.25 64
IV.CSP1.EHZ. 2017-04-27T15:20:03.66 0.3 undecidable manual P 199 86.9463 105 -0.05 68
IV.GUMA.HHZ. 2017-04-27T15:20:03.98 0.6 undecidable manual P 192 87.3459 105 0.22 43
IV.FOSV.EHN. 2017-04-27T15:20:03.70 0.6 undecidable manual P 227 87.3459 105 -0.07 45
IV.PIEI.HHZ. 2017-04-27T15:20:03.91 0.3 undecidable manual P 248 88.1451 104 0.02 68
IV.SNTG.HHZ. 2017-04-27T15:20:02.56 0.3 undecidable manual P 218 80.9523 106 -0.25 66
IV.SSFR.HHZ. 2017-04-27T15:20:02.01 0.1 undecidable manual P 235 75.9684 107 -0.08 91
IV.FRON.EHE. 2017-04-27T15:20:02.28 0.3 undecidable manual P 242 75.0693 107 0.33 66
IV.AOI.HHZ. 2017-04-27T15:20:01.36 0.3 undecidable manual S 173 31.6461 130 -0.08 74
IV.EL6.EHZ. 2017-04-27T15:20:00.60 0.1 undecidable manual P 213 66.6777 110 -0.12 93
IV.MPAG.HNE. 2017-04-27T15:20:00.60 0.3 undecidable manual P 251 67.5768 109 -0.25 67
IV.PCRO.HNZ. 2017-04-27T15:20:00.00 0.3 undecidable manual S 184 25.1526 137 -0.16 73
IV.SENI.EHZ. 2017-04-27T15:20:00.59 0.3 undecidable manual S 241 29.3484 132 -0.38 69
IV.FSSB.HHE. 2017-04-27T15:20:00.25 0.3 undecidable manual P 256 64.1913 110 -0.1 69
IV.CING.HHZ. 2017-04-27T15:19:59.24 0.3 undecidable manual P 210 58.3971 112 -0.29 68
IV.ARVD.HHN. 2017-04-27T15:19:59.75 0.3 undecidable manual P 233 61.5939 111 -0.24 68
IV.COR1.EHZ. 2017-04-27T15:19:58.62 0.3 undecidable manual P 243 49.7169 117 0.31 69
IV.AOI.HHZ. 2017-04-27T15:19:56.32 0.3 undecidable manual P 173 31.6461 130 0.35 71
IV.SENI.EHZ. 2017-04-27T15:19:55.86 0.1 positive manual P 241 29.3484 132 0.16 100
IV.PCRO.HNZ. 2017-04-27T15:19:55.48 0.3 undecidable manual P 184 25.1526 137 0.25 74
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.AOI.HHE. ML:2.0 0.000299 0.84 AML other m 2017-04-27T15:20:01.89
IV.AOI.HHN. ML:1.9 0.00026000000000000003 0.38 AML other m 2017-04-27T15:20:01.96
IV.ASSB.HHN. ML:2.3 0.0001555 0.26 AML other m 2017-04-27T15:20:22.62
IV.ASSB.HHE. ML:2.1 0.00010095 0.34 AML other m 2017-04-27T15:20:24.74
IV.CING.HHN. ML:1.8 0.000115 0.24 AML other m 2017-04-27T15:20:07.81
IV.CING.HHE. ML:2.0 0.0001735 1.54 AML other m 2017-04-27T15:20:08.82
IV.CSP1.EHE. ML:2.1 0.0001369 0.98 AML other m 2017-04-27T15:20:15.97
IV.CSP1.EHN. ML:2.0 0.0001245 0.32 AML other m 2017-04-27T15:20:18.30
IV.EL6.EHN. ML:2.1 0.00021349999999999999 1.16 AML other m 2017-04-27T15:20:10.80
IV.EL6.EHE. ML:2.2 0.000249 0.74 AML other m 2017-04-27T15:20:10.40
IV.FDMO.HHE. ML:2.0 0.00009065 1.62 AML other m 2017-04-27T15:20:17.85
IV.FDMO.HHN. ML:1.8 0.00006204999999999999 1.8 AML other m 2017-04-27T15:20:31.05
IV.GUMA.HHE. ML:2.3 0.00023999999999999998 0.64 AML other m 2017-04-27T15:20:17.72
IV.GUMA.HHN. ML:2.4 0.0002475 1.22 AML other m 2017-04-27T15:20:17.37
IV.PIEI.HHE. ML:2.1 0.00013555000000000002 0.18 AML other m 2017-04-27T15:20:16.14
IV.PIEI.HHN. ML:1.8 0.00007525 0.74 AML other m 2017-04-27T15:20:16.03
IV.SENI.HNN. ML:3.0 0.003095 0.3 AML other m 2017-04-27T15:20:01.21
IV.SENI.HNE. ML:3.0 0.0033949999999999996 0.18 AML other m 2017-04-27T15:20:01.21
IV.SNTG.HHE. ML:2.0 0.00012255 0.36 AML other m 2017-04-27T15:20:13.59
IV.SNTG.HHN. ML:2.2 0.000185 1.24 AML other m 2017-04-27T15:20:14.84
IV.SSFR.HHN. ML:2.3 0.00027150000000000004 0.24 AML other m 2017-04-27T15:20:13.77
IV.SSFR.HHE. ML:2.3 0.0002475 1.28 AML other m 2017-04-27T15:20:13.16
IV.T1245.HHE. ML:2.2 0.00012355 1.46 AML other m 2017-04-27T15:20:24.07
IV.T1245.HHN. ML:2.4 0.000194 1.14 AML other m 2017-04-27T15:20:23.94
IV.T1256.HHN. ML:3.0 0.0011014999999999998 0.32 AML other m 2017-04-27T15:20:20.63
IV.T1256.HHE. ML:3.0 0.0010940000000000001 0.6 AML other m 2017-04-27T15:20:20.57
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