Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.4 on date 04-05-2019 and time 07:31:02 (UTC) in region Costa Marchigiana Anconetana (Ancona)

A magnitude ML 2.4 earthquake occured in region: Costa Marchigiana Anconetana (Ancona), on

  • 04-05-2019 07:31:02 (UTC)
  • 04-05-2019 09:31:02 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.5870, 13.8110 at 5 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Sirolo AN 17 4051 4051
Numana AN 17 3775 7826

Municipalities with at least 50000 inhabitants

An earthquake occurred to
24 Km E of Ancona (100861 inhabitants)
70 Km E of Fano (60888 inhabitants)
81 Km E of Pesaro (94582 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 2.4 2019-05-04
07:31:02		 43.5872 13.811 5 2019-11-13
14:31:07		 Bollettino Sismico Italiano INGV 73381491
Reviewed
Rev100 		ML 2.4 2019-05-04
07:31:03		 43.5658 13.7712 4 2019-05-04
07:49:07		 Sala Sismica INGV-Roma 68239701
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-05-04 07:31:02 ± 0.35
Latitude 43.5872 ± 0.0108
Longitude 13.8110 ± 0.0211
Depth (km) 5 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 73381491

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1820
Semi-minor axis of confidence ellipse (meter) 157
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 241
Circular confidence region, given by single value of horizontal uncertainty (meter) 1820.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 253
Number of associated phases, regardless of their use for origin computation 59
Number of defining phases 59
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.53
Epicentral distance of station closest to the epicenter (degree) 0.15558
Epicentral distance of station farthest from the epicenter (degree) 1.40834
Number of stations at which the event was observed 41
Number of stations from which data was used for origin computation 41
Magnitudes information

ML:2.4

Field Value
Value 2.4
Uncertainty 0.3
Num. used stations 75
Type of magnitude ML
Reference to an origin 68239701
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-05-04 07:49:07

ML:2.4

Field Value
Value 2.4
Uncertainty 0.3
Num. used stations 74
Type of magnitude ML
Reference to an origin 73381491
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-10-21 23:21:37
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SMA1.EHZ. 2019-05-04T07:31:37.53 0.6 undecidable manual S 200 112.8981 50 1.43 24
IV.CESI.HHZ. 2019-05-04T07:31:32.61 0.6 undecidable manual S 229 97.6245 50 0.6 38
IV.NRCA.HHZ. 2019-05-04T07:31:32.75 0.6 undecidable manual S 214 100.8213 50 -0.12 42
IV.MC2.EHZ. 2019-05-04T07:31:30.56 0.6 undecidable manual S 214 90.243 50 0.51 39
IV.MGAB.HHZ. 2019-05-04T07:31:29.24 0.3 undecidable manual P 242 156.3213 50 0.84 44
IV.CAFI.HHZ. 2019-05-04T07:31:29.47 0.3 undecidable manual P 260 151.2375 50 1.85 26
IV.MMO1.EHZ. 2019-05-04T07:31:29.23 0.6 undecidable manual S 207 85.7475 50 0.38 41
IV.T0110.HHZ. 2019-05-04T07:31:28.69 0.3 undecidable manual P 181 150.6381 50 1.16 39
IV.FDMO.HHZ. 2019-05-04T07:31:27.96 0.6 undecidable manual S 224 84.5487 50 -0.56 39
IV.VCEL.EHZ. 2019-05-04T07:31:26.57 0.3 undecidable manual P 179 132.2676 50 1.87 26
IV.MF5.EHZ. 2019-05-04T07:31:26.16 0.6 undecidable manual S 203 72.2721 50 0.91 35
IV.MOMA.HHZ. 2019-05-04T07:31:24.06 0.3 undecidable manual P 230 132.7671 50 -0.71 50
IV.GUMA.HHZ. 2019-05-04T07:31:24.10 0.6 undecidable manual S 214 69.6747 50 -0.47 41
IV.CPGN.EHZ. 2019-05-04T07:31:24.95 0.3 undecidable manual P 282 121.8891 50 1.86 27
IV.COR1.EHZ. 2019-05-04T07:31:24.04 0.6 undecidable manual S 275 65.2902 50 0.65 39
IV.ATTE.HHZ. 2019-05-04T07:31:24.63 0.3 undecidable manual P 250 125.1747 50 1.03 44
IV.PARC.HHZ. 2019-05-04T07:31:24.29 0.3 undecidable manual P 274 126.4734 50 0.49 55
IV.EL6.EHZ. 2019-05-04T07:31:23.43 0.3 undecidable manual S 244 63.8916 50 0.42 63
IV.SAP2.EHE. 2019-05-04T07:31:23.78 0.6 undecidable manual S 212 63.7917 50 0.8 37
IV.GAVE.EHZ. 2019-05-04T07:31:23.04 0.3 undecidable manual P 217 123.987 50 -0.37 57
IV.RM33.EHZ. 2019-05-04T07:31:23.49 0.3 undecidable manual P 202 128.9709 50 -0.7 51
IV.ATVO.HHZ. 2019-05-04T07:31:22.14 0.3 undecidable manual P 259 115.2957 50 0.06 62
IV.SMA1.EHZ. 2019-05-04T07:31:21.12 0.3 undecidable manual P 200 112.8981 50 -0.59 55
IV.ASSB.HHZ. 2019-05-04T07:31:21.26 0.3 undecidable manual P 237 110.9001 50 -0.14 61
IV.PE3.EHZ. 2019-05-04T07:31:21.60 0.3 undecidable manual P 277 106.2159 50 0.92 48
IV.TERO.HHZ. 2019-05-04T07:31:20.95 0.3 undecidable manual P 189 108.3138 50 -0.05 63
IV.ATFO.HHZ. 2019-05-04T07:31:20.41 0.3 undecidable manual P 257 102.7194 50 0.27 61
IV.MURB.HHZ. 2019-05-04T07:31:20.80 0.3 undecidable manual P 251 109.7124 50 -0.42 58
IV.PIEI.HHZ. 2019-05-04T07:31:19.57 0.3 undecidable manual P 267 102.7194 50 -0.57 56
IV.SENI.HNZ. 2019-05-04T07:31:19.62 0.3 undecidable manual S 286 48.2184 50 0.79 57
IV.NARO.HHZ. 2019-05-04T07:31:19.81 0.3 undecidable manual P 272 98.9232 50 0.26 61
IV.CESI.HHZ. 2019-05-04T07:31:18.52 0.1 undecidable manual P 229 97.6245 50 -0.83 68
IV.NRCA.HHZ. 2019-05-04T07:31:18.86 0.1 undecidable manual P 214 100.8213 50 -0.99 63
IV.CING.HNZ. 2019-05-04T07:31:18.28 0.6 undecidable manual S 245 54.8007 50 -2.32 13
IV.MTRA.EHZ. 2019-05-04T07:31:18.84 0.3 undecidable manual P 200 98.0241 50 -0.58 57
IV.CADA.HNE. 2019-05-04T07:31:17.80 0.6 undecidable manual S 185 43.7229 96 0.47 43
IV.MC2.EHZ. 2019-05-04T07:31:17.39 0.1 undecidable manual P 214 90.243 50 -0.83 69
IV.FDMO.HHZ. 2019-05-04T07:31:16.35 0.1 undecidable manual P 224 84.5487 50 -0.99 65
IV.MPAG.EHZ. 2019-05-04T07:31:16.74 0.3 undecidable manual P 274 84.5487 50 -0.61 57
IV.MMO1.EHZ. 2019-05-04T07:31:16.73 0.3 undecidable manual P 207 85.7475 50 -0.8 53
IV.OFFI.HHZ. 2019-05-04T07:31:16.90 0.3 undecidable manual P 188 73.0713 50 1.33 42
IV.MF5.EHZ. 2019-05-04T07:31:15.18 0.1 undecidable manual P 203 72.2721 50 -0.27 86
IV.ARVD.HHZ. 2019-05-04T07:31:14.62 0.3 undecidable manual P 262 70.5738 50 -0.57 60
IV.CIMA.HNZ. 2019-05-04T07:31:14.68 0.3 undecidable manual S 200 33.2445 98 0.97 54
IV.GUMA.HHZ. 2019-05-04T07:31:14.64 0.1 undecidable manual P 214 69.6747 50 -0.41 84
IV.COR1.EHZ. 2019-05-04T07:31:14.98 0.3 undecidable manual P 275 65.2902 50 0.61 60
IV.MNTT.EHE. 2019-05-04T07:31:13.93 0.3 undecidable manual P 197 60.7947 50 0.25 66
IV.EL6.EHZ. 2019-05-04T07:31:13.06 0.1 negative manual P 244 63.8916 50 -1.09 64
IV.SAP2.EHE. 2019-05-04T07:31:13.78 0.3 undecidable manual P 212 63.7917 50 -0.36 64
IV.SENI.HNZ. 2019-05-04T07:31:12.12 0.3 undecidable manual P 286 48.2184 50 0.38 66
IV.PP3.HNZ. 2019-05-04T07:31:11.76 0.6 undecidable manual S 215 28.3494 99 -0.25 47
IV.CING.HNZ. 2019-05-04T07:31:11.60 0.1 undecidable manual P 245 54.8007 50 -1.16 63
IV.CADA.HNE. 2019-05-04T07:31:11.12 0.3 undecidable manual P 185 43.7229 96 0.24 68
IV.CIMA.HNZ. 2019-05-04T07:31:09.35 0.1 negative manual P 200 33.2445 98 0.56 86
IV.PCRO.HNZ. 2019-05-04T07:31:09.86 0.6 undecidable manual S 276 22.4553 101 -0.17 48
IV.PCRO.HNZ. 2019-05-04T07:31:07.06 0.1 undecidable manual P 276 22.4553 101 0.4 91
IV.PP3.HNZ. 2019-05-04T07:31:07.66 0.1 negative manual P 215 28.3494 99 -0.15 96
IV.AOI.HHZ. 2019-05-04T07:31:07.51 0.6 undecidable manual S 256 17.2716 105 -0.75 41
IV.AOI.HHZ. 2019-05-04T07:31:05.66 0.1 positive manual P 256 17.2716 105 0.02 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.AOI.HHE. ML:3.2 0.0143 0.16 AML other m 2019-05-04T07:31:08.32
IV.CIMA.HNN. ML:2.9 0.003255 0.2 AML other m 2019-05-04T07:31:14.85
IV.CIMA.HNE. ML:3.2 0.006849999999999999 1.6 AML other m 2019-05-04T07:31:15.01
IV.SENI.HNE. ML:2.4 0.0006506672499999999 0.1792 AML other m 2019-05-04T07:31:19.87
IV.SENI.EHE. ML:2.0 0.000317347 1.0976 AML other m 2019-05-04T07:31:20.14
IV.SENI.EHN. ML:2.2 0.0004965 0.96 AML other m 2019-05-04T07:31:20.54
IV.EL6.EHE. ML:2.1 0.00022179205 0.1792 AML other m 2019-05-04T07:31:23.56
IV.EL6.EHN. ML:2.3 0.000376 1.76 AML other m 2019-05-04T07:31:23.96
IV.ARVD.HHE. ML:2.0 0.0001575 0.14 AML other m 2019-05-04T07:31:25.14
IV.ARVD.HHN. ML:1.8 0.0000993 0.54 AML other m 2019-05-04T07:31:25.32
IV.GUMA.HNE. ML:2.6 0.000787 0.28 AML other m 2019-05-04T07:31:25.83
IV.GUMA.HHN. ML:2.6 0.00073 0.24 AML other m 2019-05-04T07:31:25.84
IV.GUMA.HHE. ML:2.6 0.000701 1.06 AML other m 2019-05-04T07:31:26.16
IV.MF5.EHE. ML:2.4 0.0003885 1 AML other m 2019-05-04T07:31:27.34
IV.FDMO.HHE. ML:2.4 0.00032142505 1.1232 AML other m 2019-05-04T07:31:29.75
IV.FDMO.HHN. ML:2.3 0.00023649999999999998 0.28 AML other m 2019-05-04T07:31:29.20
IV.OFFI.HHN. ML:2.8 0.000979 0.52 AML other m 2019-05-04T07:31:30.40
IV.MPAG.EHN. ML:2.0 0.000125 0.38 AML other m 2019-05-04T07:31:33.19
IV.MPAG.EHE. ML:1.9 0.00009895 1.08 AML other m 2019-05-04T07:31:33.63
IV.CESI.HHE. ML:2.4 0.00023649999999999998 0.36 AML other m 2019-05-04T07:31:34.34
IV.NRCA.HHN. ML:2.8 0.0005510000000000001 0.38 AML other m 2019-05-04T07:31:34.64
IV.NRCA.HHE. ML:2.7 0.0005409999999999999 0.84 AML other m 2019-05-04T07:31:34.64
IV.NRCA.HNN. ML:2.7 0.0005145 1.22 AML other m 2019-05-04T07:31:35.64
IV.NRCA.HNE. ML:2.8 0.000553 0.42 AML other m 2019-05-04T07:31:35.29
IV.PIEI.HHN. ML:2.0 0.00008635 0.38 AML other m 2019-05-04T07:31:35.78
IV.PIEI.HHE. ML:2.1 0.00010750000000000001 0.2 AML other m 2019-05-04T07:31:36.74
IV.NARO.HHN. ML:1.9 0.000077 0.32 AML other m 2019-05-04T07:31:36.72
IV.MTRA.EHE. ML:2.5 0.0003505 0.42 AML other m 2019-05-04T07:31:36.64
IV.MTRA.HNN. ML:2.7 0.00046399999999999995 1.3 AML other m 2019-05-04T07:31:37.19
IV.MTRA.EHN. ML:2.6 0.000398 0.32 AML other m 2019-05-04T07:31:37.20
IV.NARO.HHE. ML:1.8 0.00006560000000000001 0.24 AML other m 2019-05-04T07:31:37.35
IV.MTRA.HNE. ML:2.5 0.0003355 0.7 AML other m 2019-05-04T07:31:37.64
IV.ATFO.HHN. ML:2.2 0.00015670000000000001 0.54 AML other m 2019-05-04T07:31:37.76
IV.ATFO.HHE. ML:2.1 0.000124 0.22 AML other m 2019-05-04T07:31:37.66
IV.CESI.HHN. ML:2.3 0.0002215 0.34 AML other m 2019-05-04T07:31:38.23
IV.ASSB.HHE. ML:2.3 0.000179 0.96 AML other m 2019-05-04T07:31:39.73
IV.PE3.EHN. ML:3.0 0.0009675 0.4 AML other m 2019-05-04T07:31:39.73
IV.ASSB.HHN. ML:2.4 0.00021100000000000003 1.3 AML other m 2019-05-04T07:31:39.82
IV.TERO.HHE. ML:2.2 0.00015400000000000003 1 AML other m 2019-05-04T07:31:39.33
IV.TERO.HHN. ML:2.3 0.000185 0.4 AML other m 2019-05-04T07:31:40.06
IV.MURB.HNN. ML:2.7 0.000429 0.4 AML other m 2019-05-04T07:31:40.62
IV.ATVO.HHN. ML:1.9 0.00006925 0.34 AML other m 2019-05-04T07:31:40.56
IV.MURB.HHN. ML:2.6 0.0003805 0.3 AML other m 2019-05-04T07:31:41.44
IV.SMA1.EHE. ML:2.6 0.000291 1.48 AML other m 2019-05-04T07:31:41.09
IV.GAVE.EHE. ML:2.5 0.0002385 0.2 AML other m 2019-05-04T07:31:41.85
IV.SMA1.EHN. ML:2.7 0.0004375 0.7 AML other m 2019-05-04T07:31:42.36
IV.PE3.EHE. ML:2.7 0.0004935 0.42 AML other m 2019-05-04T07:31:42.43
IV.MURB.HNE. ML:2.7 0.00042249999999999997 0.34 AML other m 2019-05-04T07:31:42.79
IV.MURB.HHE. ML:2.7 0.00047650000000000004 0.32 AML other m 2019-05-04T07:31:42.79
IV.PARC.HHE. ML:2.1 0.00008595 0.6 AML other m 2019-05-04T07:31:43.91
IV.ATVO.HHE. ML:2.0 0.0000887 0.32 AML other m 2019-05-04T07:31:44.01
IV.RM33.EHN. ML:2.4 0.000176 1.08 AML other m 2019-05-04T07:31:45.54
IV.PARC.HHN. ML:2.1 0.00008874999999999999 0.86 AML other m 2019-05-04T07:31:45.53
IV.ATTE.HHE. ML:2.0 0.0000678 0.3 AML other m 2019-05-04T07:31:45.66
IV.GAVE.EHN. ML:2.5 0.000234 0.34 AML other m 2019-05-04T07:31:45.92
IV.MOMA.HHE. ML:2.2 0.00011064999999999999 0.74 AML other m 2019-05-04T07:31:45.43
IV.ATTE.HHN. ML:2.0 0.0000693 0.4 AML other m 2019-05-04T07:31:47.16
IV.MOMA.HHN. ML:2.4 0.00016649999999999998 1.16 AML other m 2019-05-04T07:31:47.97
IV.RM33.EHE. ML:2.4 0.0001805 0.42 AML other m 2019-05-04T07:31:47.69
IV.VCEL.EHE. ML:2.6 0.000242 1 AML other m 2019-05-04T07:31:47.88
IV.CESX.HHE. ML:2.4 0.00014850000000000003 1.3 AML other m 2019-05-04T07:31:49.98
IV.CAFI.HHE. ML:2.0 0.00005305 0.5 AML other m 2019-05-04T07:31:50.61
IV.CAFI.HHN. ML:1.8 0.0000293 0.6 AML other m 2019-05-04T07:31:50.45
IV.VCEL.EHN. ML:2.6 0.0002575 1.5 AML other m 2019-05-04T07:31:50.94
IV.FAGN.HHE. ML:2.6 0.00021200000000000003 0.4 AML other m 2019-05-04T07:31:52.52
IV.MGAB.HHN. ML:2.4 0.000113 1.64 AML other m 2019-05-04T07:31:53.01
IV.MGAB.HNN. ML:2.3 0.0001066 0.64 AML other m 2019-05-04T07:31:53.52
IV.T0110.HHE. ML:2.4 0.00014050000000000003 0.64 AML other m 2019-05-04T07:31:55.81
IV.T0110.HHN. ML:2.4 0.000126 0.32 AML other m 2019-05-04T07:31:56.67
IV.ASQU.HHN. ML:2.0 0.00004085 0.98 AML other m 2019-05-04T07:31:56.94
IV.MGAB.HHE. ML:2.3 0.0000964 0.62 AML other m 2019-05-04T07:31:57.46
IV.MGAB.HNE. ML:2.3 0.00010264999999999999 0.64 AML other m 2019-05-04T07:31:57.48
IV.ASQU.HHE. ML:1.8 0.0000312 0.5 AML other m 2019-05-04T07:31:57.28
IV.FAGN.HHN. ML:2.5 0.0001815 1.62 AML other m 2019-05-04T07:31:58.10
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