Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.6 on date 08-05-2020 and time 11:41:43 (Italy) in region 4 km W Amandola (FM)

A magnitude ML 1.6 earthquake occured in region: 4 km W Amandola (FM), on

  • 08-05-2020 09:41:43 (UTC)
  • 08-05-2020 11:41:43 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9860, 13.3120 at 13 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
Amandola FM 4 3629 3629
Montefortino FM 5 1178 4807
Sarnano MC 6 3264 8071
Bolognola MC 7 142 8213
Comunanza AP 9 3166 11379
Gualdo MC 9 815 12194
Montemonaco AP 10 604 12798
Smerillo FM 11 365 13163
Monte San Martino MC 12 765 13928
Montefalcone Appennino FM 12 424 14352
Acquacanina MC 12 121 14473
Penna San Giovanni MC 12 1108 15581
San Ginesio MC 14 3498 19079
Fiastra MC 14 559 19638
Sant'Angelo in Pontano MC 15 1436 21074
Cessapalombo MC 15 512 21586
Ussita MC 15 444 22030
Force AP 15 1354 23384
Palmiano AP 15 196 23580
Santa Vittoria in Matenano FM 16 1330 24910
Montegallo AP 16 523 25433
Castelsantangelo sul Nera MC 16 281 25714
Camporotondo di Fiastrone MC 17 563 26277
Servigliano FM 18 2336 28613
Ripe San Ginesio MC 18 852 29465
Caldarola MC 18 1823 31288
Montelparo FM 19 778 32066
Venarotta AP 19 2066 34132
Fiordimonte MC 19 202 34334
Visso MC 19 1107 35441
Falerone FM 19 3337 38778
Monteleone di Fermo FM 19 395 39173
Roccafluvione AP 19 2010 41183

Municipalities with at least 50000 inhabitants

An earthquake occurred to
48 Km NW of Teramo (54892 inhabitants)
50 Km E of Foligno (57155 inhabitants)
71 Km N of L'Aquila (69753 inhabitants)
72 Km NE of Terni (111501 inhabitants)
72 Km S of Ancona (100861 inhabitants)
76 Km E of Perugia (166134 inhabitants)
86 Km NW of Montesilvano (53738 inhabitants)
94 Km NW of Pescara (121014 inhabitants)
98 Km S of Fano (60888 inhabitants)
99 Km NW of Chieti (51815 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 1.6 2020-05-08
09:41:43		 42.9858 13.3115 13 2020-11-19
12:36:54		 Bollettino Sismico Italiano INGV 81358001
Reviewed
Rev100 		ML 1.6 2020-05-08
09:41:43		 42.983 13.3133 11 2020-05-08
09:46:47		 Sala Sismica INGV-Roma 78947511
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-05-08 09:41:43 ± 0.07
Latitude 42.9858 ± 0.0027
Longitude 13.3115 ± 0.0049
Depth (km) 13 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 81358001

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 386
Semi-minor axis of confidence ellipse (meter) 106
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 242
Circular confidence region, given by single value of horizontal uncertainty (meter) 390.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 60
Number of associated phases, regardless of their use for origin computation 54
Number of defining phases 42
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.45506
Number of stations at which the event was observed 34
Number of stations from which data was used for origin computation 23
Magnitudes information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.3
Num. used stations 42
Type of magnitude ML
Reference to an origin 81358001
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-07-26 05:41:12

ML:1.6

Field Value
Value 1.6
Uncertainty 0.3
Num. used stations 42
Type of magnitude ML
Reference to an origin 78947511
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-05-08 09:46:47
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PTRJ.HHZ. 2020-05-08T09:42:40.56 3.0 undecidable manual Sg 3.68 0
IV.CRMI.HHZ. 2020-05-08T09:42:21.48 3.0 negative manual Pg 7.99 0
IV.PIEI.HHZ. 2020-05-08T09:42:10.38 3.0 undecidable manual S -0.4 0
IV.T0110.HHZ. 2020-05-08T09:41:58.73 3.0 positive manual P -0.25 0
IV.PIEI.HHZ. 2020-05-08T09:41:58.72 3.0 negative manual P 0.31 0
IV.TERO.HHZ. 2020-05-08T09:41:58.50 0.6 undecidable manual S 149 46.8198 94 0.52 42
IV.SNTG.HHZ. 2020-05-08T09:41:57.20 1.0 undecidable manual S 315 42.3243 94 0.4 22
IV.CING.HNZ. 2020-05-08T09:41:57.78 0.6 undecidable manual S 348 44.2224 94 0.48 42
IV.EL6.EHZ. 2020-05-08T09:41:57.10 0.1 undecidable manual S 336 41.7249 94 0.47 85
IV.FRON.EHZ. 2020-05-08T09:41:56.38 3.0 undecidable manual P -0.07 0
IV.SMA1.EHZ. 2020-05-08T09:41:56.80 0.1 undecidable manual S 177 39.4272 95 0.77 77
IV.MURB.HHZ. 2020-05-08T09:41:55.63 3.0 positive manual P 0.04 0
IV.ARVD.HHZ. 2020-05-08T09:41:54.61 3.0 positive manual P 0.03 0
IV.MOMA.HHZ. 2020-05-08T09:41:54.83 3.0 undecidable manual P 0.53 0
IV.CESI.HHZ. 2020-05-08T09:41:54.60 0.1 undecidable manual S 274 33.0447 96 0.27 91
IV.MML1.HNE. 2020-05-08T09:41:53.97 0.3 undecidable manual S 297 30.9468 97 0.2 69
IV.ATCC.EHZ. 2020-05-08T09:41:53.62 3.0 negative manual P 0.02 0
IV.ASSB.HHZ. 2020-05-08T09:41:52.62 3.0 undecidable manual P -0.06 0
IV.MTRA.EHZ. 2020-05-08T09:41:52.40 0.1 undecidable manual S 165 26.3514 99 -0.15 94
IT.MTCL.HGZ. 2020-05-08T09:41:52.24 0.3 undecidable manual S 272 25.3524 100 -0.04 73
IV.RM33.EHZ. 2020-05-08T09:41:52.59 3.0 positive manual P 0.01 0
IV.TERO.HHZ. 2020-05-08T09:41:51.41 0.3 undecidable manual P 149 46.8198 94 -0.24 67
IV.FEMA.HNE. 2020-05-08T09:41:51.51 0.1 undecidable manual S 263 21.3675 103 0.26 93
IV.NRCA.HHZ. 2020-05-08T09:41:51.80 0.1 undecidable manual S 224 23.2545 101 0.06 97
IV.CING.HNZ. 2020-05-08T09:41:51.04 0.1 negative manual P 348 44.2224 94 -0.22 91
IV.CAMP.HHZ. 2020-05-08T09:41:51.99 0.1 positive manual P 171 50.5161 93 -0.25 89
IV.PF6.EHN. 2020-05-08T09:41:50.35 0.6 undecidable manual S 331 19.3695 106 -0.37 46
IV.SNTG.HHZ. 2020-05-08T09:41:50.84 0.3 undecidable manual P 315 42.3243 94 -0.13 70
IV.FDMO.HHN. 2020-05-08T09:41:50.52 0.1 undecidable manual S 287 19.0698 107 -0.12 96
IV.SMA1.EHZ. 2020-05-08T09:41:50.24 0.1 negative manual P 177 39.4272 95 -0.29 90
IV.EL6.EHZ. 2020-05-08T09:41:50.56 0.1 positive manual P 336 41.7249 94 -0.31 89
IV.T1299.HNN. 2020-05-08T09:41:50.39 0.1 undecidable manual P 184 39.1275 95 -0.08 94
IV.CESI.HHZ. 2020-05-08T09:41:49.58 0.1 positive manual P 274 33.0447 96 0.03 95
IV.SAP2.EHZ. 2020-05-08T09:41:49.60 0.1 undecidable manual S 30 14.1747 118 0.16 97
IV.MF5.EHZ. 2020-05-08T09:41:49.30 0.6 undecidable manual S 89 12.0768 125 0.35 47
IV.MC2.EHZ. 2020-05-08T09:41:49.30 0.1 undecidable manual S 230 12.9759 122 0.15 97
IV.CSP1.EHZ. 2020-05-08T09:41:49.30 0.1 undecidable manual S 324 14.5743 117 -0.24 95
IV.MML1.HNE. 2020-05-08T09:41:49.13 0.1 positive manual P 297 30.9468 97 -0.1 95
IV.MDAR.HNN. 2020-05-08T09:41:48.48 0.3 undecidable manual P 329 26.751 99 -0.09 72
IV.MNTT.EHZ. 2020-05-08T09:41:48.69 0.1 positive manual P 70 24.5532 100 0.44 89
IV.GUMA.HHZ. 2020-05-08T09:41:48.30 0.1 undecidable manual S 13 8.7801 137 0.01 100
IT.MTCL.HGZ. 2020-05-08T09:41:48.23 0.1 undecidable manual P 272 25.3524 100 -0.14 95
IV.MTRA.EHZ. 2020-05-08T09:41:48.26 0.1 undecidable manual P 165 26.3514 99 -0.26 92
IV.MMO1.EHZ. 2020-05-08T09:41:48.10 0.1 undecidable manual S 173 9.6792 133 -0.36 91
IV.NRCA.HHZ. 2020-05-08T09:41:47.99 0.1 negative manual P 224 23.2545 101 -0.07 97
IV.PF6.EHN. 2020-05-08T09:41:47.17 0.1 negative manual P 331 19.3695 106 -0.29 93
IV.FEMA.HNE. 2020-05-08T09:41:47.84 0.1 undecidable manual P 263 21.3675 103 0.07 97
IV.FDMO.HHN. 2020-05-08T09:41:47.28 0.1 positive manual P 287 19.0698 107 -0.14 96
IV.GUMA.HHZ. 2020-05-08T09:41:46.06 0.1 negative manual P 13 8.7801 137 0 100
IV.CSP1.EHZ. 2020-05-08T09:41:46.67 0.1 negative manual P 324 14.5743 117 -0.11 97
IV.MMO1.EHZ. 2020-05-08T09:41:46.03 0.1 negative manual P 173 9.6792 133 -0.13 97
IV.SAP2.EHZ. 2020-05-08T09:41:46.91 0.1 undecidable manual P 30 14.1747 118 0.18 96
IV.MF5.EHZ. 2020-05-08T09:41:46.60 0.1 positive manual P 89 12.0768 125 0.16 97
IV.MC2.EHZ. 2020-05-08T09:41:46.67 0.1 negative manual P 230 12.9759 122 0.11 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.GUMA.HNN. ML:2.1 0.0015049999999999998 0.38 AML other m 2020-05-08T09:41:48.34
IV.GUMA.HNE. ML:2.2 0.0016 0.36 AML other m 2020-05-08T09:41:48.52
IV.GUMA.HHE. ML:2.3 0.0022649999999999997 0.38 AML other m 2020-05-08T09:41:48.53
IV.GUMA.HHN. ML:2.0 0.001095 0.46 AML other m 2020-05-08T09:41:49.24
IV.CSP1.EHN. ML:1.8 0.0005315 0.1 AML other m 2020-05-08T09:41:49.54
IV.CSP1.EHE. ML:1.8 0.0006174999999999999 0.5 AML other m 2020-05-08T09:41:49.76
IV.MF5.EHN. ML:1.4 0.0002535 0.48 AML other m 2020-05-08T09:41:49.31
IV.MF5.EHE. ML:1.4 0.0002265 0.36 AML other m 2020-05-08T09:41:49.78
IV.NRCA.HHN. ML:2.2 0.0009345000000000001 0.12 AML other m 2020-05-08T09:41:52.35
IV.NRCA.HHE. ML:2.3 0.001175 0.46 AML other m 2020-05-08T09:41:52.49
IV.MTRA.EHN. ML:1.6 0.000184 0.12 AML other m 2020-05-08T09:41:52.87
IV.MNTT.EHE. ML:1.9 0.0004275 1.16 AML other m 2020-05-08T09:41:53.60
IV.MTRA.EHE. ML:1.4 0.00014700000000000002 1.18 AML other m 2020-05-08T09:41:53.69
IV.MNTT.EHN. ML:2.0 0.00054 1.62 AML other m 2020-05-08T09:41:53.14
IV.CESI.HHE. ML:1.3 0.0000901 1.3 AML other m 2020-05-08T09:41:54.06
IV.CESI.HHN. ML:1.4 0.00010650000000000001 0.46 AML other m 2020-05-08T09:41:54.85
IV.SMA1.EHN. ML:1.4 0.00009375 0.98 AML other m 2020-05-08T09:41:57.13
IV.SNTG.HHE. ML:1.6 0.0001385 0.12 AML other m 2020-05-08T09:41:57.15
IV.SNTG.HHN. ML:1.6 0.00011335 0.2 AML other m 2020-05-08T09:41:57.18
IV.EL6.EHN. ML:1.7 0.000157 1 AML other m 2020-05-08T09:41:58.20
IV.SMA1.EHE. ML:1.4 0.0000809 1.26 AML other m 2020-05-08T09:41:58.23
IV.TERO.HHE. ML:1.7 0.0001285 0.14 AML other m 2020-05-08T09:41:59.09
IV.EL6.EHE. ML:1.9 0.000229 0.6 AML other m 2020-05-08T09:41:59.52
IV.TERO.HHN. ML:1.8 0.0001555 1.08 AML other m 2020-05-08T09:41:59.30
IV.CAMP.HHE. ML:1.2 0.00004595 1.14 AML other m 2020-05-08T09:42:00.89
IV.ASSB.HHE. ML:1.5 0.0000812 0.3 AML other m 2020-05-08T09:42:00.57
IV.ASSB.HHN. ML:1.5 0.0000753 0.5 AML other m 2020-05-08T09:42:00.85
IV.CAMP.HHN. ML:1.2 0.00003995 0.44 AML other m 2020-05-08T09:42:02.24
IV.ATCC.EHN. ML:1.5 0.00006825 0.32 AML other m 2020-05-08T09:42:02.63
IV.RM33.EHN. ML:1.4 0.000060200000000000006 0.26 AML other m 2020-05-08T09:42:02.75
IV.RM33.EHE. ML:1.5 0.00007300000000000001 1.1 AML other m 2020-05-08T09:42:02.30
IV.ATCC.EHE. ML:1.6 0.00008905000000000001 0.74 AML other m 2020-05-08T09:42:02.53
IV.ARVD.HHE. ML:1.3 0.000034149999999999997 0.68 AML other m 2020-05-08T09:42:04.42
IV.ARVD.HHN. ML:1.1 0.0000236 0.6 AML other m 2020-05-08T09:42:04.81
IV.MOMA.HHE. ML:1.3 0.0000402 0.14 AML other m 2020-05-08T09:42:04.66
IV.MURB.HHN. ML:1.8 0.0000934 0.24 AML other m 2020-05-08T09:42:06.49
IV.MURB.HHE. ML:1.8 0.000113 0.24 AML other m 2020-05-08T09:42:07.17
IV.MOMA.HHN. ML:1.3 0.000037900000000000006 0.2 AML other m 2020-05-08T09:42:07.00
IV.FRON.EHE. ML:1.4 0.00003765 0.72 AML other m 2020-05-08T09:42:07.68
IV.FRON.EHN. ML:1.4 0.00003985 1.56 AML other m 2020-05-08T09:42:08.99
IV.PIEI.HHE. ML:1.5 0.00003255 0.14 AML other m 2020-05-08T09:42:11.32
IV.PIEI.HHN. ML:1.3 0.0000264 0.88 AML other m 2020-05-08T09:42:11.82
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