Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 21-04-2019 and time 23:27:13 (UTC) in region 3 km W Casteldelci (RN)

A magnitude ML 2.0 earthquake occured in region: 3 km W Casteldelci (RN), on

  • 21-04-2019 23:27:13 (UTC)
  • 22-04-2019 01:27:13 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.7940, 12.1150 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.

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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
Casteldelci RN 3 407 407
Verghereto FC 9 1907 2314
Sant'Agata Feltria RN 11 2151 4465
Badia Tedalda AR 11 1087 5552
Pennabilli RN 12 2869 8421
Bagno di Romagna FC 13 6026 14447
Sarsina FC 14 3446 17893
Pieve Santo Stefano AR 15 3183 21076
Sestino AR 18 1355 22431
Chiusi della Verna AR 18 2023 24454
Carpegna PU 18 1674 26128
Novafeltria RN 18 7164 33292
Maiolo RN 18 848 34140
Talamello RN 19 1104 35244
Mercato Saraceno FC 19 6886 42130
Caprese Michelangelo AR 20 1426 43556

Municipalities with at least 50000 inhabitants

An earthquake occurred to
40 Km S of Cesena (96758 inhabitants)
41 Km NE of Arezzo (99543 inhabitants)
47 Km SW of Rimini (147750 inhabitants)
48 Km S of Forlì (117913 inhabitants)
58 Km SE of Faenza (58541 inhabitants)
65 Km W of Pesaro (94582 inhabitants)
69 Km E of Firenze (382808 inhabitants)
70 Km S of Ravenna (159116 inhabitants)
70 Km SE of Imola (69797 inhabitants)
73 Km W of Fano (60888 inhabitants)
75 Km E of Scandicci (50609 inhabitants)
80 Km N of Perugia (166134 inhabitants)
82 Km E of Prato (191150 inhabitants)
82 Km NE of Siena (53903 inhabitants)
97 Km E of Pistoia (90315 inhabitants)
99 Km SE of Bologna (386663 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 2.0 2019-04-21
23:27:13		 43.7943 12.1147 9 2019-08-22
08:24:58		 Bollettino Sismico Italiano INGV 68097041
Reviewed
Rev100 		ML 2.0 2019-04-21
23:27:13		 43.7953 12.0993 10 2019-04-21
23:43:50		 Sala Sismica INGV-Roma 67839651
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-04-21 23:27:13 ± 0.08
Latitude 43.7943 ± 0.0045
Longitude 12.1147 ± 0.0050
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 68097041

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 480
Semi-minor axis of confidence ellipse (meter) 251
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 220
Circular confidence region, given by single value of horizontal uncertainty (meter) 480.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 62
Number of associated phases, regardless of their use for origin computation 69
Number of defining phases 65
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.38
Epicentral distance of station closest to the epicenter (degree) 0.14839
Epicentral distance of station farthest from the epicenter (degree) 1.14933
Number of stations at which the event was observed 36
Number of stations from which data was used for origin computation 36
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.2
Num. used stations 62
Type of magnitude ML
Reference to an origin 68097041
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-04-29 15:27:38

ML:2.0

Field Value
Value 2.0
Uncertainty 0.2
Num. used stations 62
Type of magnitude ML
Reference to an origin 67839651
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-04-21 23:43:50
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PII.HHZ. 2019-04-21T23:27:50.34 3.0 undecidable manual S 267 127.5723 50 0.26 0
IV.MTCR.EHZ. 2019-04-21T23:27:42.32 1.0 undecidable manual S 287 92.5407 50 1.59 12
IV.SNTG.HHZ. 2019-04-21T23:27:41.15 1.0 undecidable manual S 132 89.4438 50 1.26 14
IV.ATCC.EHZ. 2019-04-21T23:27:38.38 3.0 undecidable manual S 148 79.6647 50 1.09 0
IV.IMOL.EHZ. 2019-04-21T23:27:38.39 3.0 undecidable manual S 335 69.375 50 3.85 0
IV.COR1.EHZ. 2019-04-21T23:27:37.83 1.0 undecidable manual S 104 73.2711 50 2.25 7
IV.MOCL.EHZ. 2019-04-21T23:27:37.68 1.0 undecidable manual S 288 78.1662 50 0.78 18
IV.ARVD.HHZ. 2019-04-21T23:27:36.63 0.3 undecidable manual S 116 74.0703 50 0.84 54
IV.OSSC.HHZ. 2019-04-21T23:27:36.79 1.0 undecidable manual S 247 75.8685 50 0.5 20
IV.MURB.HHZ. 2019-04-21T23:27:35.32 3.0 undecidable manual S 151 67.5768 50 1.27 0
IV.PII.HHZ. 2019-04-21T23:27:34.96 0.1 undecidable manual P 267 127.5723 50 0.52 73
IV.SSFR.HHZ. 2019-04-21T23:27:34.32 0.6 undecidable manual S 126 66.6777 50 0.49 42
IV.SEI.HHZ. 2019-04-21T23:27:34.32 0.3 undecidable manual S 296 66.9774 50 0.43 63
IV.PESA.HHZ. 2019-04-21T23:27:32.74 1.0 undecidable manual S 74 60.2952 50 0.63 20
IV.FDMO.HHZ. 2019-04-21T23:27:32.19 0.1 undecidable manual P 137 114.8961 50 -0.3 79
IV.FRON.EHZ. 2019-04-21T23:27:32.06 0.3 undecidable manual S 122 57.8976 50 0.6 61
IV.BRIS.HHZ. 2019-04-21T23:27:31.82 0.1 undecidable manual S 330 55.2003 50 1.06 67
IV.MPAG.EHZ. 2019-04-21T23:27:31.10 0.6 undecidable manual S 109 54.9006 50 0.44 43
IV.BRSN.EHE. 2019-04-21T23:27:31.19 1.0 undecidable manual S 357 54.4011 50 0.64 20
IV.ATMI.HHZ. 2019-04-21T23:27:30.13 0.3 undecidable manual S 166 52.503 50 0.1 70
IV.CAFI.HHZ. 2019-04-21T23:27:30.77 0.3 undecidable manual S 193 52.9026 50 0.62 61
IV.ATVO.HHZ. 2019-04-21T23:27:30.24 0.3 undecidable manual S 153 51.4152 50 0.5 64
IV.MTCR.EHZ. 2019-04-21T23:27:29.29 0.1 undecidable manual P 287 92.5407 50 0.25 84
IV.SNTG.HHZ. 2019-04-21T23:27:28.33 0.1 undecidable manual P 132 89.4438 50 -0.22 85
IV.RUFI.EHZ. 2019-04-21T23:27:28.98 0.1 undecidable manual S 276 48.7179 50 -0.04 95
IV.LMD.HHZ. 2019-04-21T23:27:27.68 0.3 undecidable manual S 314 45.2214 50 -0.41 66
IV.ATPI.EHZ. 2019-04-21T23:27:27.91 0.1 undecidable manual S 149 44.5221 50 -0.01 96
IV.ATCC.EHZ. 2019-04-21T23:27:27.02 0.1 undecidable manual P 148 79.6647 50 -0.04 90
IV.PIEI.HHZ. 2019-04-21T23:27:27.50 0.3 undecidable manual S 130 44.3223 50 -0.34 67
IV.IMOL.EHZ. 2019-04-21T23:27:26.21 0.6 undecidable manual P 335 69.375 50 0.75 38
IV.ATMC.EHE. 2019-04-21T23:27:26.12 0.1 undecidable manual S 171 39.0276 50 -0.33 91
IV.MOCL.EHZ. 2019-04-21T23:27:26.97 0.1 undecidable manual P 288 78.1662 50 0.14 88
IV.COR1.EHZ. 2019-04-21T23:27:26.43 0.1 undecidable manual P 104 73.2711 50 0.36 85
IV.OSSC.HHZ. 2019-04-21T23:27:26.98 0.6 undecidable manual P 247 75.8685 50 0.5 41
IV.FOSV.EHZ. 2019-04-21T23:27:26.38 0.3 undecidable manual P 137 75.9684 50 -0.1 67
IV.MURB.HHZ. 2019-04-21T23:27:25.33 0.6 undecidable manual P 151 67.5768 50 0.15 45
IV.ARVD.HHZ. 2019-04-21T23:27:25.64 0.1 undecidable manual P 116 74.0703 50 -0.55 81
IV.SEI.HHZ. 2019-04-21T23:27:24.86 0.1 undecidable manual P 296 66.9774 50 -0.23 88
IV.PE3.EHZ. 2019-04-21T23:27:24.96 0.1 undecidable manual S 109 32.4453 50 0.27 93
IV.SSFR.HHZ. 2019-04-21T23:27:24.30 0.1 undecidable manual P 126 66.6777 50 -0.76 75
IV.BADI.EHZ. 2019-04-21T23:27:24.81 0.1 undecidable manual S 162 33.2445 50 -0.08 97
IV.BRIS.HHZ. 2019-04-21T23:27:23.30 0.1 undecidable manual P 330 55.2003 50 0.01 94
IV.PESA.HHZ. 2019-04-21T23:27:23.97 0.1 undecidable manual P 74 60.2952 50 -0.09 92
IV.BRSN.EHE. 2019-04-21T23:27:23.69 0.3 undecidable manual P 357 54.4011 50 0.53 63
IV.ATVO.HHZ. 2019-04-21T23:27:22.37 0.1 undecidable manual P 153 51.4152 50 -0.33 89
IV.FRON.EHZ. 2019-04-21T23:27:22.96 0.1 undecidable manual P 122 57.8976 50 -0.73 77
IV.ASQU.HHZ. 2019-04-21T23:27:22.66 0.1 undecidable manual S 271 26.0517 109 0.04 99
IV.SSP9.EHZ. 2019-04-21T23:27:22.66 0.1 undecidable manual S 177 24.4533 110 0.55 88
IV.ATMI.HHZ. 2019-04-21T23:27:22.67 0.1 undecidable manual P 166 52.503 50 -0.19 91
IV.MPAG.EHZ. 2019-04-21T23:27:22.74 0.1 undecidable manual P 109 54.9006 50 -0.49 85
IV.CAFI.HHZ. 2019-04-21T23:27:22.95 0.1 undecidable manual P 193 52.9026 50 0.02 95
IV.CRE.HHZ. 2019-04-21T23:27:22.35 0.1 undecidable manual S 214 23.4543 111 0.59 87
IV.LMD.HHZ. 2019-04-21T23:27:21.04 0.1 undecidable manual P 314 45.2214 50 -0.71 80
IV.ATPI.EHZ. 2019-04-21T23:27:21.16 0.1 undecidable manual P 149 44.5221 50 -0.49 87
IV.SFI.EHZ. 2019-04-21T23:27:21.82 0.1 undecidable manual S 300 24.6531 110 -0.35 93
IV.RUFI.EHZ. 2019-04-21T23:27:21.83 0.1 undecidable manual P 276 48.7179 50 -0.45 87
IV.PIEI.HHZ. 2019-04-21T23:27:20.77 0.1 positive manual P 130 44.3223 50 -0.82 76
IV.CPGN.EHZ. 2019-04-21T23:27:20.16 0.6 undecidable manual S 87 16.4724 118 0.59 44
IV.ATMC.EHE. 2019-04-21T23:27:20.42 0.1 undecidable manual P 171 39.0276 50 -0.37 90
IV.PARC.HHZ. 2019-04-21T23:27:20.63 0.1 undecidable manual S 148 18.9699 115 0.3 95
IV.PE3.EHZ. 2019-04-21T23:27:19.40 0.1 undecidable manual P 109 32.4453 50 -0.38 91
IV.BADI.EHZ. 2019-04-21T23:27:19.51 0.1 undecidable manual P 162 33.2445 50 -0.39 91
IV.RSM2.HHE. 2019-04-21T23:27:19.85 0.1 undecidable manual P 59 30.8469 106 0.35 92
IV.CRE.HHZ. 2019-04-21T23:27:18.16 0.1 positive manual P 214 23.4543 111 0.07 99
IV.ASQU.HHZ. 2019-04-21T23:27:18.34 0.1 positive manual P 271 26.0517 109 -0.24 95
IV.SSP9.EHZ. 2019-04-21T23:27:18.31 0.1 undecidable manual P 177 24.4533 110 0.03 99
IV.SFI.EHZ. 2019-04-21T23:27:17.85 0.1 positive manual P 300 24.6531 110 -0.47 90
IV.CPGN.EHZ. 2019-04-21T23:27:17.01 0.1 undecidable manual P 87 16.4724 118 0.19 97
IV.PARC.HHZ. 2019-04-21T23:27:17.23 0.1 positive manual P 148 18.9699 115 -0.04 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PARC.HHE. ML:2.2 0.0011765 0.22 AML other m 2019-04-21T23:27:20.93
IV.CPGN.HNE. ML:2.2 0.0014199999999999998 0.62 AML other m 2019-04-21T23:27:21.45
IV.CPGN.EHE. ML:2.2 0.00145 1.62 AML other m 2019-04-21T23:27:21.14
IV.CPGN.HNN. ML:2.1 0.0012665 0.7 AML other m 2019-04-21T23:27:21.96
IV.SFI.HNE. ML:2.0 0.000606 1.7 AML other m 2019-04-21T23:27:21.97
IV.SFI.EHE. ML:2.0 0.000607 1.7 AML other m 2019-04-21T23:27:21.97
IV.CPGN.EHN. ML:2.0 0.0009855 0.8 AML other m 2019-04-21T23:27:22.33
IV.ASQU.HHN. ML:2.2 0.0009845 1.3 AML other m 2019-04-21T23:27:22.16
IV.SFI.EHN. ML:1.8 0.00036199999999999996 0.64 AML other m 2019-04-21T23:27:22.65
IV.SFI.HNN. ML:1.8 0.0003875 0.64 AML other m 2019-04-21T23:27:22.65
IV.ASQU.HHE. ML:2.3 0.0010750000000000002 1.62 AML other m 2019-04-21T23:27:23.08
IV.PARC.HHN. ML:2.0 0.0007995000000000001 0.56 AML other m 2019-04-21T23:27:23.28
IV.CRE.HHE. ML:2.1 0.000824 0.28 AML other m 2019-04-21T23:27:24.96
IV.BADI.EHN. ML:2.0 0.0004185 1.76 AML other m 2019-04-21T23:27:25.04
IV.BADI.EHE. ML:2.1 0.0006115 0.86 AML other m 2019-04-21T23:27:25.23
IV.CRE.HHN. ML:2.2 0.0009559999999999999 0.6 AML other m 2019-04-21T23:27:25.57
IV.SSP9.EHN. ML:1.9 0.00046600000000000005 0.7 AML other m 2019-04-21T23:27:26.25
IV.SSP9.EHE. ML:1.6 0.000255 0.44 AML other m 2019-04-21T23:27:27.76
IV.PIEI.HHE. ML:2.1 0.000372 1.52 AML other m 2019-04-21T23:27:28.01
IV.PIEI.HHN. ML:1.9 0.000229 1.3 AML other m 2019-04-21T23:27:28.28
IV.PE3.EHE. ML:2.5 0.00135 0.44 AML other m 2019-04-21T23:27:28.91
IV.LMD.HHE. ML:2.2 0.000501 0.18 AML other m 2019-04-21T23:27:28.92
IV.LMD.HHN. ML:2.1 0.0004145 0.62 AML other m 2019-04-21T23:27:29.20
IV.ATPI.EHN. ML:1.8 0.00016999999999999999 0.44 AML other m 2019-04-21T23:27:29.65
IV.RUFI.EHN. ML:1.8 0.0001735 0.28 AML other m 2019-04-21T23:27:29.81
IV.PE3.EHN. ML:2.6 0.00177 0.4 AML other m 2019-04-21T23:27:29.57
IV.ATVO.HHN. ML:1.8 0.00017999999999999998 0.38 AML other m 2019-04-21T23:27:31.02
IV.RUFI.EHE. ML:1.8 0.0001715 0.46 AML other m 2019-04-21T23:27:31.50
IV.MPAG.EHE. ML:1.7 0.0001265 0.88 AML other m 2019-04-21T23:27:32.56
IV.BRIS.HHN. ML:2.4 0.0006135 0.26 AML other m 2019-04-21T23:27:32.22
IV.BRIS.HHE. ML:2.2 0.000395 0.16 AML other m 2019-04-21T23:27:32.50
IV.FRON.EHE. ML:1.7 0.00009914999999999998 0.62 AML other m 2019-04-21T23:27:32.36
IV.MPAG.EHN. ML:1.8 0.00013700000000000002 0.66 AML other m 2019-04-21T23:27:33.43
IV.FRON.EHN. ML:1.9 0.000182 0.08 AML other m 2019-04-21T23:27:33.27
IV.ATVO.HHE. ML:2.0 0.000224 0.5 AML other m 2019-04-21T23:27:33.30
IV.SSFR.HHE. ML:2.2 0.00029749999999999997 0.16 AML other m 2019-04-21T23:27:34.97
IV.PESA.HHE. ML:2.1 0.0002735 0.86 AML other m 2019-04-21T23:27:35.50
IV.CAFI.HHN. ML:1.7 0.0001225 1.58 AML other m 2019-04-21T23:27:35.92
IV.PESA.HHN. ML:2.2 0.0003105 1.34 AML other m 2019-04-21T23:27:35.85
IV.CAFI.HHE. ML:1.6 0.00009279999999999999 1.02 AML other m 2019-04-21T23:27:35.24
IV.SSFR.HNE. ML:2.3 0.0003595 0.7 AML other m 2019-04-21T23:27:35.82
IV.SSFR.HHN. ML:2.3 0.00032450000000000003 1.04 AML other m 2019-04-21T23:27:35.90
IV.SSFR.HNN. ML:2.3 0.000358 1.38 AML other m 2019-04-21T23:27:36.29
IV.ATMI.HHN. ML:2.0 0.000232 0.34 AML other m 2019-04-21T23:27:36.75
IV.ARVD.HHN. ML:1.7 0.0000705 0.68 AML other m 2019-04-21T23:27:37.85
IV.ATMI.HHE. ML:1.8 0.0001515 0.3 AML other m 2019-04-21T23:27:37.67
IV.SEI.HHN. ML:2.4 0.000453 1.56 AML other m 2019-04-21T23:27:37.17
IV.SEI.HHE. ML:2.2 0.00028450000000000003 0.3 AML other m 2019-04-21T23:27:38.80
IV.ARVD.HHE. ML:1.7 0.00007685 1.56 AML other m 2019-04-21T23:27:39.16
IV.ATPI.EHE. ML:1.6 0.00013450000000000002 0.92 AML other m 2019-04-21T23:27:39.38
IV.MOCL.EHN. ML:1.7 0.00006850000000000001 1.04 AML other m 2019-04-21T23:27:39.33
IV.MURB.HHN. ML:2.1 0.0002045 1.5 AML other m 2019-04-21T23:27:40.17
IV.PII.HHN. ML:1.8 0.00004245 0.8 AML other m 2019-04-21T23:27:40.36
IV.MOCL.EHE. ML:1.6 0.0000622 1.04 AML other m 2019-04-21T23:27:41.44
IV.SNTG.HHN. ML:1.7 0.000060450000000000006 0.18 AML other m 2019-04-21T23:27:43.15
IV.MURB.HHE. ML:2.0 0.0001955 0.24 AML other m 2019-04-21T23:27:44.19
IV.SNTG.HHE. ML:1.6 0.000043899999999999996 0.54 AML other m 2019-04-21T23:27:44.02
IV.ATCC.EHN. ML:1.8 0.00009584999999999999 0.42 AML other m 2019-04-21T23:27:49.50
IV.ATCC.EHE. ML:1.9 0.00011149999999999999 0.46 AML other m 2019-04-21T23:27:53.65
IV.FDMO.HHN. ML:1.6 0.00003685 1.46 AML other m 2019-04-21T23:27:53.22
IV.FDMO.HHE. ML:1.6 0.00003675 0.84 AML other m 2019-04-21T23:27:59.38
IV.PII.HHE. ML:1.9 0.0000544 0.6 AML other m 2019-04-21T23:27:59.41
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