Earthquake with magnitude of ML 1.6 on date 09-12-2018 and time 18:12:28 (Italy) in region 5 km SW Acquacanina (MC)

A magnitude ML 1.6 earthquake occured in region: 5 km SW Acquacanina (MC), on

  • 09-12-2018 17:12:28 (UTC)
  • 09-12-2018 18:12:28 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.99, 13.15 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.

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
Fiastra MC 5 559 680
Ussita MC 5 444 1124
Bolognola MC 6 142 1266
Fiordimonte MC 7 202 1468
Visso MC 8 1107 2575
Pievebovigliana MC 10 866 3441
Pieve Torina MC 10 1458 4899
Castelsantangelo sul Nera MC 11 281 5180
Monte Cavallo MC 12 145 5325
Muccia MC 13 915 6240
Sarnano MC 13 3264 9504
Preci PG 15 724 10228
Cessapalombo MC 16 512 10740
Montefortino FM 17 1178 11918
Amandola FM 17 3629 15547
Camerino MC 17 6974 22521
Montemonaco AP 18 604 23125
Gualdo MC 18 815 23940
Caldarola MC 18 1823 25763
Serravalle di Chienti MC 18 1070 26833
Camporotondo di Fiastrone MC 18 563 27396
San Ginesio MC 19 3498 30894

Municipalities with at least 50000 inhabitants

An earthquake occurred to
36 Km E of Foligno (57155 inhabitants)
59 Km NW of Teramo (54892 inhabitants)
63 Km NE of Terni (111501 inhabitants)
63 Km E of Perugia (166134 inhabitants)
74 Km N of L'Aquila (69753 inhabitants)
76 Km SW of Ancona (100861 inhabitants)
95 Km S of Fano (60888 inhabitants)
97 Km NW of Montesilvano (53738 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
Rev 1000 ML 1.6 2018-12-09
17:12:28
42.99 13.15 9 2019-06-04
09:16:12
Bollettino Sismico Italiano INGV 67221341
Rev 100 ML 1.6 2018-12-09
17:12:28
42.99 13.15 9 2018-12-09
17:20:56
Sala Sismica INGV-Roma 63794831
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-12-09 17:12:28 ± 0.04
Latitude 42.99 ± 0.00
Longitude 13.15 ± 0.00
Depth (km) 9 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 67221341

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 326
Semi-minor axis of confidence ellipse (meter) 94
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 59
Circular confidence region, given by single value of horizontal uncertainty (meter) 330
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 40
Number of associated phases, regardless of their use for origin computation 40
Number of defining phases 39
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.18
Epicentral distance of station closest to the epicenter (degree) 0.06385
Epicentral distance of station farthest from the epicenter (degree) 0.70417
Number of stations at which the event was observed 22
Number of stations from which data was used for origin computation 21
Magnitudes information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.2
Num. used stations 28
Type of magnitude ML
Reference to an origin 67221341
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-04-03 12:51:40

ML:1.6

Field Value
Value 1.6
Uncertainty 0.2
Num. used stations 28
Type of magnitude ML
Reference to an origin 63794831
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-12-09 17:20:56
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.FOSV.EHZ. 2018-12-09T17:12:44.11 0.6 undecidable manual S 317 0.4146 50 0.27 45
IV.ATCC.EHZ. 2018-12-09T17:12:44.57 0.6 undecidable manual S 298 0.4191 50 0.61 41
IV.LNSS.HNZ. 2018-12-09T17:12:43.53 0.6 undecidable manual S 192 0.3966 50 0.23 46
IV.ASSB.HHZ. 2018-12-09T17:12:42.31 0.6 undecidable manual S 278 0.3615 50 0.04 48
IV.SMA1.EHN. 2018-12-09T17:12:42.86 0.6 undecidable manual S 159 0.3858 50 -0.13 47
IV.T1299.HNN. 2018-12-09T17:12:42.80 0.6 undecidable manual S 165 0.3705 50 0.27 46
IV.PIEI.HHZ. 2018-12-09T17:12:42.44 0.3 undecidable manual P 321 0.7042 50 0.1 66
IV.GAVE.EHZ. 2018-12-09T17:12:41.79 0.6 undecidable manual S 212 0.3525 50 -0.21 46
IV.EL6.EHZ. 2018-12-09T17:12:41.65 0.3 undecidable manual S 354 0.339 50 0.03 72
IV.SNTG.HHZ. 2018-12-09T17:12:40.46 0.6 undecidable manual S 330 0.304 50 -0.11 48
IV.MURB.HHZ. 2018-12-09T17:12:39.24 1.0 undecidable manual P 301 0.5297 50 -0.12 23
IV.MF5.EHZ. 2018-12-09T17:12:38.59 0.6 undecidable manual S 91 0.2275 109 0.75 40
IV.FOSV.EHZ. 2018-12-09T17:12:37.51 0.3 undecidable manual P 317 0.4146 50 0.12 70
IV.ATCC.EHZ. 2018-12-09T17:12:37.44 0.3 undecidable manual P 298 0.4191 50 -0.02 71
IV.MML1.HNZ. 2018-12-09T17:12:36.32 0.3 undecidable manual S 313 0.1781 114 0.26 71
IV.ASSB.HHZ. 2018-12-09T17:12:36.45 0.1 undecidable manual P 278 0.3615 50 -0.04 96
IV.LNSS.HNZ. 2018-12-09T17:12:36.77 0.1 undecidable manual P 192 0.3966 50 -0.31 90
IV.SMA1.EHN. 2018-12-09T17:12:36.90 0.3 undecidable manual P 159 0.3858 50 0 72
IV.MOMA.HHZ. 2018-12-09T17:12:36.41 3.0 undecidable manual P 0.4632 -1.81 0
IV.T1299.HNN. 2018-12-09T17:12:36.64 0.3 undecidable manual P 165 0.3705 50 0.01 72
IV.NRCA.HHZ. 2018-12-09T17:12:35.57 0.6 undecidable manual S 189 0.1601 116 0.14 49
IV.SNTG.HHZ. 2018-12-09T17:12:35.16 0.3 undecidable manual P 330 0.304 50 -0.34 68
IV.MMO1.EHZ. 2018-12-09T17:12:35.24 0.3 undecidable manual S 125 0.1592 116 -0.18 73
IV.EL6.EHZ. 2018-12-09T17:12:35.83 0.1 undecidable manual P 354 0.339 50 -0.28 92
IV.GAVE.EHZ. 2018-12-09T17:12:35.92 1.0 undecidable manual P 212 0.3525 50 -0.4 22
IV.MF5.EHZ. 2018-12-09T17:12:34.32 1.0 positive manual P 91 0.2275 109 0.4 23
IV.FEMA.HNZ. 2018-12-09T17:12:33.00 0.6 undecidable manual S 248 0.0782 135 0.17 49
IV.CSP1.EHZ. 2018-12-09T17:12:33.66 0.6 undecidable manual S 22 0.1088 126 -0.07 50
IT.MTCL.HGZ. 2018-12-09T17:12:33.67 0.6 undecidable manual S 271 0.1088 126 -0.08 50
IV.MC2.EHZ. 2018-12-09T17:12:32.78 1.0 undecidable manual S 160 0.0854 133 -0.25 24
IV.NRCA.HHZ. 2018-12-09T17:12:32.51 0.3 undecidable manual P 189 0.1601 116 -0.02 75
IV.MML1.HNZ. 2018-12-09T17:12:32.91 0.1 undecidable manual P 313 0.1781 114 0.02 100
IV.MMO1.EHZ. 2018-12-09T17:12:32.55 0.3 negative manual P 125 0.1592 116 0.02 75
IV.FDMO.HHZ. 2018-12-09T17:12:32.10 0.3 undecidable manual S 315 0.0639 141 -0.36 71
IV.GUMA.HHZ. 2018-12-09T17:12:32.36 0.6 undecidable manual P 62 0.1538 117 -0.05 50
IT.MTCL.HGZ. 2018-12-09T17:12:31.68 0.6 undecidable manual P 271 0.1088 126 0.12 50
IV.MC2.EHZ. 2018-12-09T17:12:31.17 0.3 positive manual P 160 0.0854 133 0.02 76
IV.FEMA.HNZ. 2018-12-09T17:12:31.27 0.1 undecidable manual P 248 0.0782 135 0.24 97
IV.CSP1.EHZ. 2018-12-09T17:12:31.61 0.6 undecidable manual P 22 0.1088 126 0.06 50
IV.FDMO.HHZ. 2018-12-09T17:12:30.65 0.1 positive manual P 315 0.0639 141 -0.17 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHN. ML:1.9 0.00129696205 0.2176 AML other m 2018-12-09T17:12:32.39
IV.FDMO.HHE. ML:2 0.001644124 0.192 AML other m 2018-12-09T17:12:32.43
IV.CSP1.EHN. ML:1.8 0.000840408145 0.1664 AML other m 2018-12-09T17:12:34.11
IV.CSP1.EHE. ML:1.6 0.0005087525 1.0528 AML other m 2018-12-09T17:12:34.25
IV.NRCA.HNE. ML:1.6 0.00034530285 0.1536 AML other m 2018-12-09T17:12:37.72
IV.NRCA.HHE. ML:1.6 0.00035457635 0.0768 AML other m 2018-12-09T17:12:37.89
IV.NRCA.HNN. ML:1.6 0.00034550825 0.1792 AML other m 2018-12-09T17:12:38.32
IV.NRCA.HHN. ML:1.6 0.00032295285 0.1152 AML other m 2018-12-09T17:12:38.32
IV.MF5.EHE. ML:1.7 0.00027649565 0.2432 AML other m 2018-12-09T17:12:39.42
IV.MF5.EHN. ML:1.5 0.0001877074 0.384 AML other m 2018-12-09T17:12:40.67
IV.SNTG.HHN. ML:1.3 8.0398875E-5 0.1408 AML other m 2018-12-09T17:12:41.79
IV.EL6.EHN. ML:1.5 0.00010965533 0.2432 AML other m 2018-12-09T17:12:42.22
IV.SNTG.HHE. ML:1.1 4.85765E-5 0.1024 AML other m 2018-12-09T17:12:42.25
IV.ASSB.HHE. ML:1.6 0.000148780155 0.2432 AML other m 2018-12-09T17:12:42.67
IV.GAVE.EHE. ML:1.6 0.0001380937 0.1536 AML other m 2018-12-09T17:12:42.89
IV.EL6.EHE. ML:1.5 0.00011032155 0.1792 AML other m 2018-12-09T17:12:43.68
IV.ASSB.HHN. ML:1.6 0.00013327585 0.3072 AML other m 2018-12-09T17:12:43.84
IV.GAVE.EHN. ML:1.5 0.00010973715 0.1792 AML other m 2018-12-09T17:12:44.61
IV.ATCC.EHN. ML:1.5 8.6276435E-5 0.2816 AML other m 2018-12-09T17:12:44.90
IV.FOSV.EHE. ML:1.1 3.968169E-5 0.128 AML other m 2018-12-09T17:12:44.77
IV.ATCC.EHE. ML:1.5 0.000100707023 1.7312 AML other m 2018-12-09T17:12:44.95
IV.SNTG.HNE. ML:1.5 0.0001471281 0.3712 AML other m 2018-12-09T17:12:45.08
IV.FOSV.EHN. ML:1.5 0.000102010375 1.7184 AML other m 2018-12-09T17:12:45.05
IV.SNTG.HNN. ML:1.7 0.00022720185 1.1264 AML other m 2018-12-09T17:12:48.06
IV.MURB.HHE. ML:1.6 9.4218325E-5 0.2944 AML other m 2018-12-09T17:12:49.24
IV.MURB.HHN. ML:1.6 9.636723575E-5 0.3968 AML other m 2018-12-09T17:12:51.55
IV.MURB.HNN. ML:2 0.0001946393 0.6656 AML other m 2018-12-09T17:12:55.20
IV.MURB.HNE. ML:1.8 0.000144851055 0.4608 AML other m 2018-12-09T17:13:06.09
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download