Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.5 on date 16-10-2019 and time 08:21:34 (Italy) in region 3 km NW Castelleone di Suasa (AN)

A magnitude ML 1.5 earthquake occured in region: 3 km NW Castelleone di Suasa (AN), on

  • 16-10-2019 06:21:34 (UTC)
  • 16-10-2019 08:21:34 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.6330, 12.9570 at 11 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.

Hai sentito il terremoto? Clicca qui

Did you feel it? Fill in the questionnaire.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Castelleone di Suasa AN 3 1676 1676
San Lorenzo in Campo PU 3 3414 5090
Fratte Rosa PU 4 966 6056
Mondavio PU 5 3810 9866
Barchi PU 5 967 10833
Orciano di Pesaro PU 6 2028 12861
Corinaldo AN 8 4998 17859
Barbara AN 8 1368 19227
Ostra Vetere AN 9 3311 22538
Sant'Ippolito PU 9 1563 24101
Monte Porzio PU 10 2836 26937
San Giorgio di Pesaro PU 10 1388 28325
Piagge PU 12 1022 29347
Montemaggiore al Metauro PU 12 2893 32240
Serra de' Conti AN 12 3746 35986
Pergola PU 12 6333 42319
Trecastelli AN 13 7625 49944
Fossombrone PU 14 9575 59519
Saltara PU 14 6925 66444
Serrungarina PU 14 2634 69078
Montecarotto AN 15 1987 71065
Arcevia AN 15 4612 75677
Montefelcino PU 15 2671 78348
Cartoceto PU 16 7887 86235
Ostra AN 16 6875 93110
Poggio San Marcello AN 17 693 93803
San Costanzo PU 17 4786 98589
Mondolfo PU 17 14277 112866
Belvedere Ostrense AN 18 2234 115100
Isola del Piano PU 18 594 115694
Castelplanio AN 18 3540 119234
Rosora AN 19 1985 121219
Mergo AN 19 1037 122256

Municipalities with at least 50000 inhabitants

An earthquake occurred to
24 Km S of Fano (60888 inhabitants)
31 Km S of Pesaro (94582 inhabitants)
45 Km W of Ancona (100861 inhabitants)
57 Km SE of Rimini (147750 inhabitants)
74 Km NE of Perugia (166134 inhabitants)
78 Km N of Foligno (57155 inhabitants)
80 Km SE of Cesena (96758 inhabitants)
88 Km E of Arezzo (99543 inhabitants)
98 Km SE of Forlì (117913 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 1.5 2019-10-16
06:21:34		 43.6328 12.9567 11 2020-02-28
16:42:24		 Bollettino Sismico Italiano INGV 76431921
Reviewed
Rev100 		ML 1.5 2019-10-16
06:21:34		 43.6332 12.9572 11 2019-10-16
06:33:47		 Sala Sismica INGV-Roma 73282481
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-10-16 06:21:34 ± 0.07
Latitude 43.6328 ± 0.0054
Longitude 12.9567 ± 0.0062
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 76431921

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 567
Semi-minor axis of confidence ellipse (meter) 437
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 153
Circular confidence region, given by single value of horizontal uncertainty (meter) 570.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 85
Number of associated phases, regardless of their use for origin computation 20
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0.03148
Epicentral distance of station farthest from the epicenter (degree) 0.47484
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 11
Magnitudes information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 76431921
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-02-11 12:37:46

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 73282481
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-10-16 06:33:47
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PIEI.HHZ. 2019-10-16T06:21:46.68 0.3 undecidable manual S 252 35.5422 50 0.3 68
IV.PESA.HHN. 2019-10-16T06:21:46.71 0.6 undecidable manual S 345 35.4423 50 0.36 45
IV.NARO.HHZ. 2019-10-16T06:21:45.19 0.6 undecidable manual S 265 30.2475 50 0.21 46
IV.SSFR.HHN. 2019-10-16T06:21:44.05 0.6 undecidable manual S 213 25.9518 50 0.24 47
IV.AOI.HHE. 2019-10-16T06:21:44.24 1.0 undecidable manual P 100 52.7028 50 0.31 22
IV.SENI.EHZ. 2019-10-16T06:21:43.36 0.6 undecidable manual S 70 23.5542 50 0.17 47
IV.FRON.EHE. 2019-10-16T06:21:43.31 0.3 undecidable manual S 236 22.5552 50 0.41 68
IV.PIEI.HHZ. 2019-10-16T06:21:41.04 0.1 negative manual P 252 35.5422 50 -0.25 91
IV.EL6.EHZ. 2019-10-16T06:21:41.10 0.3 undecidable manual P 161 35.6421 50 -0.2 69
IV.PESA.HHN. 2019-10-16T06:21:40.94 0.1 positive manual P 345 35.4423 50 -0.33 90
IV.ARVD.HHZ. 2019-10-16T06:21:40.73 0.6 undecidable manual S 185 14.9739 125 0.02 50
IV.MPAG.EHZ. 2019-10-16T06:21:40.97 0.3 undecidable manual S 269 15.873 124 0.03 74
IV.NARO.HHZ. 2019-10-16T06:21:40.32 0.1 undecidable manual P 265 30.2475 50 -0.16 94
IV.FRON.EHE. 2019-10-16T06:21:39.19 0.1 negative manual P 236 22.5552 50 -0.09 97
IV.SENI.EHZ. 2019-10-16T06:21:39.37 0.6 positive manual P 70 23.5542 50 -0.08 48
IV.SSFR.HHN. 2019-10-16T06:21:39.65 0.1 negative manual P 213 25.9518 50 -0.16 95
IV.COR1.EHE. 2019-10-16T06:21:38.87 0.6 undecidable manual S 92 3.4965 162 0.66 43
IV.ARVD.HHZ. 2019-10-16T06:21:37.83 0.1 negative manual P 185 14.9739 125 -0.18 96
IV.MPAG.EHZ. 2019-10-16T06:21:37.99 0.1 negative manual P 269 15.873 124 -0.16 96
IV.COR1.EHE. 2019-10-16T06:21:36.65 0.1 positive manual P 92 3.4965 162 0.08 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ARVD.HHE. ML:1.4 0.0002175 0.16 AML other m 2019-10-16T06:21:40.87
IV.ARVD.HHN. ML:1.3 0.0001955 0.14 AML other m 2019-10-16T06:21:40.86
IV.MPAG.EHE. ML:1.4 0.00025 0.56 AML other m 2019-10-16T06:21:41.04
IV.MPAG.EHN. ML:1.5 0.00028149999999999996 0.72 AML other m 2019-10-16T06:21:41.05
IV.FRON.EHE. ML:1.4 0.00014749999999999998 0.24 AML other m 2019-10-16T06:21:43.33
IV.SSFR.HNE. ML:1.7 0.0003085 1.02 AML other m 2019-10-16T06:21:44.57
IV.SSFR.HHE. ML:1.6 0.0002265 0.24 AML other m 2019-10-16T06:21:44.57
IV.NARO.HHN. ML:1.2 0.0000855 1.14 AML other m 2019-10-16T06:21:45.32
IV.NARO.HHE. ML:1.2 0.00008315 0.38 AML other m 2019-10-16T06:21:45.40
IV.FRON.EHN. ML:1.4 0.0001465 1.22 AML other m 2019-10-16T06:21:45.38
IV.SSFR.HNN. ML:1.7 0.0002985 1.06 AML other m 2019-10-16T06:21:46.55
IV.SSFR.HHN. ML:1.6 0.0002065 0.16 AML other m 2019-10-16T06:21:46.02
IV.PIEI.HHN. ML:1.4 0.00009070000000000001 0.64 AML other m 2019-10-16T06:21:47.43
IV.PIEI.HHE. ML:1.4 0.0001105 0.4 AML other m 2019-10-16T06:21:48.06
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