Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 18-02-2020 and time 16:47:56 (Italy) in region 5 km E Acquacanina (MC)

A magnitude ML 2.0 earthquake occured in region: 5 km E Acquacanina (MC), on

  • 18-02-2020 15:47:56 (UTC)
  • 18-02-2020 16:47:56 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.0420, 13.2310 at 29 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
Acquacanina MC 5 121 121
Bolognola MC 5 142 263
Sarnano MC 6 3264 3527
Fiastra MC 6 559 4086
Cessapalombo MC 8 512 4598
Gualdo MC 9 815 5413
San Ginesio MC 10 3498 8911
Camporotondo di Fiastrone MC 11 563 9474
Caldarola MC 11 1823 11297
Fiordimonte MC 12 202 11499
Pievebovigliana MC 12 866 12365
Amandola FM 12 3629 15994
Ussita MC 13 444 16438
Belforte del Chienti MC 14 1886 18324
Montefortino FM 14 1178 19502
Pieve Torina MC 15 1458 20960
Sant'Angelo in Pontano MC 15 1436 22396
Serrapetrona MC 15 966 23362
Muccia MC 16 915 24277
Penna San Giovanni MC 16 1108 25385
Ripe San Ginesio MC 16 852 26237
Camerino MC 17 6974 33211
Visso MC 17 1107 34318
Monte San Martino MC 17 765 35083
Colmurano MC 17 1263 36346
Castelsantangelo sul Nera MC 18 281 36627
Montemonaco AP 18 604 37231
Comunanza AP 18 3166 40397
Smerillo FM 18 365 40762
Tolentino MC 19 20069 60831
Monte Cavallo MC 19 145 60976
Montefalcone Appennino FM 20 424 61400

Municipalities with at least 50000 inhabitants

An earthquake occurred to
44 Km E of Foligno (57155 inhabitants)
57 Km NW of Teramo (54892 inhabitants)
68 Km SW of Ancona (100861 inhabitants)
69 Km E of Perugia (166134 inhabitants)
72 Km NE of Terni (111501 inhabitants)
78 Km N of L'Aquila (69753 inhabitants)
91 Km S of Fano (60888 inhabitants)
95 Km NW of Montesilvano (53738 inhabitants)
100 Km S 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 2.0 2020-02-18
15:47:56		 43.0422 13.2313 29 2020-07-18
21:08:34		 Bollettino Sismico Italiano INGV 78540051
Reviewed
Rev100 		ML 2.2 2020-02-18
15:47:56		 43.0457 13.2052 28 2020-02-18
15:56:12		 Sala Sismica INGV-Roma 76631261
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-02-18 15:47:56 ± 0.15
Latitude 43.0422 ± 0.0045
Longitude 13.2313 ± 0.0098
Depth (km) 29 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 78540051

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 618
Semi-minor axis of confidence ellipse (meter) 592
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 233
Circular confidence region, given by single value of horizontal uncertainty (meter) 620.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 84
Number of associated phases, regardless of their use for origin computation 75
Number of defining phases 62
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.41
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.00634
Number of stations at which the event was observed 44
Number of stations from which data was used for origin computation 32
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.2
Num. used stations 64
Type of magnitude ML
Reference to an origin 78540051
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-04-24 16:07:19

ML:2.2

Field Value
Value 2.2
Uncertainty 0.4
Num. used stations 80
Type of magnitude ML
Reference to an origin 76631261
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-02-18 15:56:12
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CTI.HHZ. 2020-02-18T15:49:32.92 3.0 undecidable manual Sg 11.08 0
IV.TREG.HNZ. 2020-02-18T15:49:29.31 3.0 undecidable manual Sg 15.22 0
IV.MILN.HNZ. 2020-02-18T15:49:05.27 3.0 undecidable manual Pg 13.31 0
IV.IMOL.HNZ. 2020-02-18T15:48:48.17 3.0 undecidable manual Sg 3.05 0
CR.STON.BHZ. 2020-02-18T15:48:48.54 3.0 negative manual Pn 3.2 0
IX.MNT3.HNZ.01 2020-02-18T15:48:44.07 3.0 undecidable manual Pg 8.31 0
IV.CSNT.HHZ. 2020-02-18T15:48:38.14 3.0 undecidable manual Sn -1.83 0
IV.SERM.HNZ. 2020-02-18T15:48:37.98 3.0 positive manual Pg 4.68 0
IX.MNT3.HHZ.02 2020-02-18T15:48:35.22 3.0 undecidable manual Pn -0.54 0
IV.PARC.HHZ. 2020-02-18T15:48:29.05 0.6 undecidable manual S 310 104.6175 101 1.87 18
IV.BADI.EHZ. 2020-02-18T15:48:26.43 0.3 undecidable manual S 303 95.1381 102 1.73 31
IV.NARO.HHZ. 2020-02-18T15:48:21.80 0.3 undecidable manual S 320 82.0512 104 0.49 60
IV.ATPI.EHZ. 2020-02-18T15:48:21.61 0.3 undecidable manual S 304 80.8635 105 0.61 57
IT.VNF1.HGZ. 2020-02-18T15:48:21.02 3.0 negative manual Pn -2.48 0
IV.VVLD.HHZ. 2020-02-18T15:48:20.26 3.0 negative manual Pg 3.16 0
IV.ATVO.HHZ. 2020-02-18T15:48:20.37 0.3 undecidable manual S 300 76.5678 106 0.47 61
IV.ATTE.HHZ. 2020-02-18T15:48:19.37 0.3 undecidable manual S 284 73.1712 106 0.36 63
IV.MPAG.EHZ. 2020-02-18T15:48:19.92 0.3 undecidable manual S 330 75.4689 106 0.32 63
IV.MOMA.HHZ. 2020-02-18T15:48:16.39 0.3 undecidable manual S 244 59.8956 110 0.75 56
IV.MURB.HHZ. 2020-02-18T15:48:16.50 0.3 undecidable manual S 293 62.1933 109 0.26 65
IV.RM33.EHZ. 2020-02-18T15:48:16.07 0.6 undecidable manual S 181 59.1963 111 0.61 40
IV.TERO.HHZ. 2020-02-18T15:48:15.74 0.3 undecidable manual S 147 55.5 112 1.18 48
IV.CPGN.EHZ. 2020-02-18T15:48:15.96 0.3 undecidable manual P 319 111.6993 100 0.74 52
IV.SSFR.HHZ. 2020-02-18T15:48:14.98 0.3 undecidable manual S 320 56.7987 111 0.09 68
IV.LNSS.HHZ. 2020-02-18T15:48:14.31 0.3 undecidable manual S 198 51.1155 114 0.82 56
IV.PARC.HHZ. 2020-02-18T15:48:14.45 0.3 undecidable manual P 310 104.6175 101 0.31 60
IV.ARVD.HHZ. 2020-02-18T15:48:14.95 0.3 undecidable manual S 335 55.6998 112 0.33 65
IV.GAVE.EHZ. 2020-02-18T15:48:13.36 0.3 undecidable manual S 215 47.5191 116 0.75 58
IV.ATCC.EHZ. 2020-02-18T15:48:13.13 0.3 undecidable manual S 289 50.4162 114 -0.19 68
IV.FOSV.EHZ. 2020-02-18T15:48:12.29 0.3 undecidable manual S 307 47.2194 116 -0.26 68
IV.MGAB.HHZ. 2020-02-18T15:48:12.66 0.6 undecidable manual P 261 91.9413 103 0.42 40
IV.SMA1.EHZ. 2020-02-18T15:48:12.56 0.3 undecidable manual S 169 46.4202 116 0.21 68
IV.BADI.EHZ. 2020-02-18T15:48:12.74 0.6 undecidable manual P 303 95.1381 102 0.03 43
IV.NARO.HHZ. 2020-02-18T15:48:10.28 0.3 undecidable manual P 320 82.0512 104 -0.48 60
IV.ATPI.EHZ. 2020-02-18T15:48:10.36 0.3 undecidable manual P 304 80.8635 105 -0.22 64
IV.ATTE.HHZ. 2020-02-18T15:48:10.83 0.3 undecidable manual P 284 73.1712 106 1.4 40
IV.ATVO.HHZ. 2020-02-18T15:48:09.65 0.3 undecidable manual P 300 76.5678 106 -0.29 63
IV.EL6.EHZ. 2020-02-18T15:48:09.54 0.3 undecidable manual S 342 33.5442 126 0.14 70
IV.PE3.EHZ. 2020-02-18T15:48:09.83 3.0 undecidable manual P 0
IV.MTRA.EHZ. 2020-02-18T15:48:09.70 0.3 undecidable manual S 157 34.3434 125 0.12 71
IV.MPAG.EHZ. 2020-02-18T15:48:09.35 0.3 undecidable manual P 330 75.4689 106 -0.42 62
IV.SNTG.HHZ. 2020-02-18T15:48:08.95 0.3 undecidable manual S 315 33.3444 126 -0.4 68
IV.RM33.EHZ. 2020-02-18T15:48:07.12 0.1 undecidable manual P 181 59.1963 111 -0.26 87
IV.NRCA.HHZ. 2020-02-18T15:48:07.19 0.3 undecidable manual S 202 25.0527 135 -0.47 67
IV.MOMA.HHZ. 2020-02-18T15:48:07.16 0.6 undecidable manual P 244 59.8956 110 -0.32 43
IV.MF5.EHZ. 2020-02-18T15:48:07.70 0.3 undecidable manual S 108 19.4694 143 1.02 53
IV.MURB.HHZ. 2020-02-18T15:48:07.48 0.1 undecidable manual P 293 62.1933 109 -0.35 86
IV.CESI.HHZ. 2020-02-18T15:48:07.48 0.3 undecidable manual S 261 26.8509 133 -0.52 67
IV.SAP2.EHZ. 2020-02-18T15:48:06.75 0.3 undecidable manual S 66 14.874 150 0.75 60
IV.ARVD.HHZ. 2020-02-18T15:48:06.44 0.1 undecidable manual P 335 55.6998 112 -0.45 85
IV.SSFR.HHZ. 2020-02-18T15:48:06.61 0.1 undecidable manual P 320 56.7987 111 -0.44 85
IV.MC2.EHZ. 2020-02-18T15:48:06.05 0.3 undecidable manual S 193 14.874 150 0.05 74
IV.LNSS.HHZ. 2020-02-18T15:48:06.22 0.3 undecidable manual P 198 51.1155 114 -0.02 70
IV.MMO1.EHZ. 2020-02-18T15:48:06.34 0.3 undecidable manual S 154 17.6712 146 -0.05 74
IV.TERO.HHZ. 2020-02-18T15:48:06.80 0.1 undecidable manual P 147 55.5 112 -0.06 91
IV.CSP1.EHZ. 2020-02-18T15:48:05.03 0.3 undecidable manual S 339 5.8941 167 -0.1 76
IV.SMA1.EHZ. 2020-02-18T15:48:05.18 0.1 undecidable manual P 169 46.4202 116 -0.4 87
IV.GUMA.HHZ. 2020-02-18T15:48:05.74 0.3 undecidable manual S 75 8.6802 162 0.41 69
IV.FOSV.EHZ. 2020-02-18T15:48:05.35 0.1 undecidable manual P 307 47.2194 116 -0.34 88
IV.GAVE.EHZ. 2020-02-18T15:48:05.61 0.1 undecidable manual P 215 47.5191 116 -0.12 92
IV.ATCC.EHZ. 2020-02-18T15:48:05.59 0.1 undecidable manual P 289 50.4162 114 -0.55 83
IV.FDMO.HHZ. 2020-02-18T15:48:04.93 0.3 undecidable manual S 267 11.6772 156 -0.69 65
IV.SNTG.HHZ. 2020-02-18T15:48:03.36 0.1 undecidable manual P 315 33.3444 126 -0.49 88
IV.EL6.EHZ. 2020-02-18T15:48:03.62 0.1 undecidable manual P 342 33.5442 126 -0.26 92
IV.MTRA.EHZ. 2020-02-18T15:48:03.64 0.1 undecidable manual P 157 34.3434 125 -0.34 90
IV.CESI.HHZ. 2020-02-18T15:48:02.55 0.1 positive manual P 261 26.8509 133 -0.52 88
IV.SAP2.EHZ. 2020-02-18T15:48:02.09 0.1 negative manual P 66 14.874 150 0.17 97
IV.NRCA.HHZ. 2020-02-18T15:48:02.45 0.1 undecidable manual P 202 25.0527 135 -0.43 90
IV.MF5.EHZ. 2020-02-18T15:48:02.54 0.1 undecidable manual P 108 19.4694 143 0.23 95
IV.FDMO.HHZ. 2020-02-18T15:48:01.15 0.1 undecidable manual P 267 11.6772 156 -0.55 90
IV.MMO1.EHZ. 2020-02-18T15:48:01.94 0.1 negative manual P 154 17.6712 146 -0.2 96
IV.CSP1.EHZ. 2020-02-18T15:48:01.16 0.1 positive manual P 339 5.8941 167 -0.25 97
IV.GUMA.HHZ. 2020-02-18T15:48:01.58 0.1 positive manual P 75 8.6802 162 0.05 100
IV.MC2.EHZ. 2020-02-18T15:48:01.68 0.1 undecidable manual P 193 14.874 150 -0.24 96
IV.MNTT.EHZ. 2020-02-18T15:48:00.86 3.0 undecidable manual P 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CSP1.EHN. ML:2.3 0.0010876825000000001 0.1792 AML other m 2020-02-18T15:48:05.16
IV.CSP1.EHE. ML:2.2 0.0008608708000000001 0.2176 AML other m 2020-02-18T15:48:05.31
IV.NRCA.HHN. ML:2.1 0.00047703725 0.128 AML other m 2020-02-18T15:48:08.27
IV.NRCA.HNE. ML:2.2 0.00055587465 0.1408 AML other m 2020-02-18T15:48:07.92
IV.NRCA.HHE. ML:2.2 0.00061729875 0.1408 AML other m 2020-02-18T15:48:07.93
IV.NRCA.HNN. ML:2.1 0.0005098424000000001 0.1152 AML other m 2020-02-18T15:48:08.27
IV.MF5.EHN. ML:2.0 0.0004822531 0.2816 AML other m 2020-02-18T15:48:08.49
IV.MF5.EHE. ML:2.2 0.0006286503 0.4224 AML other m 2020-02-18T15:48:08.58
IV.SNTG.HHE. ML:1.7 0.00015447395 0.1408 AML other m 2020-02-18T15:48:09.74
IV.SNTG.HHN. ML:2.2 0.0004595788 0.2688 AML other m 2020-02-18T15:48:09.31
IV.SNTG.HNN. ML:2.1 0.00037051705 0.2688 AML other m 2020-02-18T15:48:09.17
IV.SNTG.HNE. ML:1.9 0.00025222460000000004 0.128 AML other m 2020-02-18T15:48:09.68
IV.MTRA.HNN. ML:1.8 0.0002105874 0.3968 AML other m 2020-02-18T15:48:15.88
IV.MTRA.EHN. ML:1.8 0.00021800585 0.2048 AML other m 2020-02-18T15:48:11.53
IV.MTRA.EHE. ML:1.8 0.00020669705 0.4096 AML other m 2020-02-18T15:48:15.95
IV.MTRA.HNE. ML:1.9 0.00022304554999999997 0.32 AML other m 2020-02-18T15:48:12.81
IV.SMA1.EHE. ML:1.9 0.0001752737 0.3072 AML other m 2020-02-18T15:48:12.83
IV.SMA1.EHN. ML:1.8 0.00015310309999999998 0.2816 AML other m 2020-02-18T15:48:12.99
IV.GAVE.HNE. ML:2.4 0.00055686905 0.32 AML other m 2020-02-18T15:48:17.27
IV.GAVE.EHN. ML:2.2 0.0003394794 0.256 AML other m 2020-02-18T15:48:14.32
IV.GAVE.HNN. ML:1.9 0.00018887185 0.9728 AML other m 2020-02-18T15:48:06.46
IV.GAVE.EHE. ML:2.4 0.00059842555 0.2816 AML other m 2020-02-18T15:48:17.13
IV.LNSS.HNN. ML:2.0 0.00020266073 0.6016 AML other m 2020-02-18T15:48:14.57
IV.LNSS.HNE. ML:1.9 0.00018543105 0.1664 AML other m 2020-02-18T15:48:15.50
IV.LNSS.HHN. ML:2.0 0.00020392055 0.2048 AML other m 2020-02-18T15:48:19.27
IV.LNSS.HHE. ML:1.9 0.00018246185 0.1536 AML other m 2020-02-18T15:48:15.49
IV.TERO.HHE. ML:1.6 0.00007880665000000001 0.3584 AML other m 2020-02-18T15:48:15.75
IV.TERO.HHN. ML:1.8 0.0001229189 0.2688 AML other m 2020-02-18T15:48:18.72
IV.TERO.HNE. ML:1.8 0.00011762429499999998 0.2816 AML other m 2020-02-18T15:48:20.62
IV.TERO.HNN. ML:2.0 0.00019423615 0.4608 AML other m 2020-02-18T15:48:18.00
IV.RM33.EHE. ML:1.9 0.00016095524999999998 0.384 AML other m 2020-02-18T15:48:18.76
IV.RM33.HNE. ML:2.1 0.00023933729999999997 0.9088 AML other m 2020-02-18T15:48:33.09
IV.RM33.EHN. ML:1.8 0.00011442764499999999 0.192 AML other m 2020-02-18T15:48:17.20
IV.RM33.HNN. ML:1.9 0.000145035 0.32 AML other m 2020-02-18T15:48:17.19
IV.MOMA.HNN. ML:2.2 0.0003161682 0.3072 AML other m 2020-02-18T15:48:17.72
IV.MOMA.HHN. ML:2.2 0.000296563 0.2816 AML other m 2020-02-18T15:48:17.57
IV.MOMA.HHE. ML:2.0 0.00019533255 0.384 AML other m 2020-02-18T15:48:17.84
IV.MOMA.HNE. ML:2.0 0.00019438295 0.32 AML other m 2020-02-18T15:48:17.72
IV.MPAG.HNE. ML:2.6 0.0005812335800000001 0.512 AML other m 2020-02-18T15:48:38.83
IV.MPAG.EHE. ML:1.9 0.00011910145 0.2048 AML other m 2020-02-18T15:48:20.77
IV.MPAG.HNN. ML:2.7 0.000748673605 0.9472 AML other m 2020-02-18T15:48:38.83
IV.MPAG.EHN. ML:1.8 0.00009515113 0.2944 AML other m 2020-02-18T15:48:20.76
IV.ATVO.HHN. ML:1.8 0.000086010555 0.2816 AML other m 2020-02-18T15:48:23.97
IV.ATVO.HHE. ML:1.8 0.00009143541999999998 0.2432 AML other m 2020-02-18T15:48:23.99
IV.NARO.HHE. ML:1.8 0.0000848679 0.3328 AML other m 2020-02-18T15:48:22.62
IV.NARO.HHN. ML:2.1 0.00014976145 0.192 AML other m 2020-02-18T15:48:22.51
IV.ATPI.EHN. ML:1.8 0.000068987225 0.2944 AML other m 2020-02-18T15:48:24.90
IV.ATPI.HNN. ML:2.0 0.0001390672 0.8192 AML other m 2020-02-18T15:48:34.04
IV.ATPI.HNE. ML:2.1 0.00014608579999999998 0.6784 AML other m 2020-02-18T15:48:25.77
IV.ATPI.EHE. ML:2.0 0.00011500265 0.5248 AML other m 2020-02-18T15:48:22.55
IV.MGAB.HNN. ML:2.0 0.00011252724 0.4096 AML other m 2020-02-18T15:48:27.56
IV.MGAB.HHN. ML:2.0 0.00011339973500000001 0.4352 AML other m 2020-02-18T15:48:27.56
IV.MGAB.HHE. ML:1.7 0.000054096905 0.512 AML other m 2020-02-18T15:48:29.11
IV.MGAB.HNE. ML:1.7 0.000056084240000000004 0.7808 AML other m 2020-02-18T15:48:36.87
IV.BADI.EHE. ML:1.9 0.00008249762499999999 0.2048 AML other m 2020-02-18T15:48:27.37
IV.BADI.EHN. ML:2.0 0.000095301785 0.3584 AML other m 2020-02-18T15:48:27.57
IV.PARC.HHN. ML:0.0 0.000050456799999999994 0.256 AML other m 2020-02-18T15:48:30.33
IV.PARC.HHE. ML:0.0 0.000046161075 0.2816 AML other m 2020-02-18T15:48:31.32
IV.CPGN.HNN. ML:2.5 0.00024754884999999996 0.7296 AML other m 2020-02-18T15:48:36.17
IV.CPGN.HNE. ML:2.2 0.00013791245 0.6784 AML other m 2020-02-18T15:48:47.94
IV.CPGN.EHN. ML:1.8 0.000052202490000000006 1.3184 AML other m 2020-02-18T15:48:46.14
IV.CPGN.EHE. ML:2.1 0.00009928682999999999 3.1616 AML other m 2020-02-18T15:48:14.98
IV.VVLD.HHE. ML:1.5 0.00001824754 0.64 AML other m 2020-02-18T15:48:48.26
IV.VVLD.HNN. ML:2.3 0.00012824725 0.704 AML other m 2020-02-18T15:49:04.26
IV.VVLD.HHN. ML:1.5 0.000018166878999999996 0.5376 AML other m 2020-02-18T15:48:45.18
IV.VVLD.HNE. ML:2.2 0.00010673736 0.7936 AML other m 2020-02-18T15:48:47.30
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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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