INGVCENTRO​NAZIONALE​TERREMOTI
Sala Sismica

Earthquake with magnitude of ML 2.1 on date 10-11-2017 and time 20:33:41 (Italy) in region 1 km E Montescudo Monte Colombo (RN)

A magnitude ML 2.1 earthquake occured in region: 1 km E Montescudo Monte Colombo (RN), on

  • 10-11-2017 19:33:41 (UTC)
  • 10-11-2017 20:33:41 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.92, 12.56 at 42 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
Montescudo - Monte Colombo RN 1 6779 6779
Gemmano RN 3 1158 7937
Sassofeltrio PU 5 1388 9325
Montefiore Conca RN 6 2269 11594
San Clemente RN 6 5577 17171
Coriano RN 6 10502 27673
Morciano di Romagna RN 7 7045 34718
Mercatino Conca PU 7 1086 35804
Tavoleto PU 9 867 36671
Monte Grimano Terme PU 9 1136 37807
Saludecio RN 10 3120 40927
Auditore PU 11 1566 42493
Mondaino RN 12 1394 43887
Riccione RN 12 34965 78852
Misano Adriatico RN 13 13014 91866
Montegridolfo RN 13 1012 92878
San Giovanni in Marignano RN 13 9417 102295
Verucchio RN 13 10078 112373
Montecalvo in Foglia PU 14 2718 115091
Monte Cerignone PU 15 669 115760
Poggio Torriana RN 16 5135 120895
Rimini RN 16 147750 268645
Cattolica RN 16 17125 285770
Macerata Feltria PU 16 1990 287760
Tavullia PU 16 8003 295763
Sassocorvaro PU 16 3504 299267
Gabicce Mare PU 17 5781 305048
San Leo RN 17 2972 308020
Gradara PU 18 4835 312855
Montecopiolo PU 18 1128 313983
Santarcangelo di Romagna RN 18 22089 336072
Pietrarubbia PU 19 660 336732

Municipalities with at least 50000 inhabitants

An earthquake occurred to
16 Km S of Rimini (147750 inhabitants)
29 Km W of Pesaro (94582 inhabitants)
35 Km SE of Cesena (96758 inhabitants)
38 Km W of Fano (60888 inhabitants)
53 Km SE of Forlì (117913 inhabitants)
62 Km SE of Ravenna (159116 inhabitants)
67 Km SE of Faenza (58541 inhabitants)
74 Km NE of Arezzo (99543 inhabitants)
83 Km SE of Imola (69797 inhabitants)
84 Km W of Ancona (100861 inhabitants)
91 Km N of Perugia (166134 inhabitants)
Recent and historical Seismicity

These maps show the seismicity for different time windows. The earthquake locations reported in these maps are determined in quasi real-time by the personnel on duty in the seismic surveillance center of INGV in Rome. Note that the earthquake source parameters (hypocentral location and magnitude) are the best estimates obstained with the available data and they are adjourned as additional data become available. The source parameters obtained by the personnel on duty are then revised by the group in charge of the INGV Seismic Bulletin (Bollettino Sismico Italiano dell’INGV).

Earthquakes of the last three days (72 hours)

Earthquakes of the last three days (72 hours) *

This map reports the earthquake epicenters located in the past 72 hours (3 days) from the time this page has been generated. The radius of the circle representing the earthquake on the map scales with magnitude. The color depends on the time of occurrence of the earthquakes with respect to the time of generation of the map (red = 1 hour; orange = 24 hours; yellow = 72 hours). The open star shows the epicenter of the current earthquake.
Earthquakes of the last 90 days

Earthquakes of the last 90 days *

This map reports the Magnitudo ≥ 1.0 earthquake epicenters located using the data acquired by the Italian National Seismic Network and by other collaborating networks in Italy and in the neighbouring countries. The radii of the circles representing the epicenters on the map scale with magnitude. The color of each circle depends on the time of occurrence of the earthquakes with respect to the time of generation of the map (red = 1 hour; orange = 24 hours; yellow = 72 hours; blue = all other earthquakes). The open star shows the epicenter of the current earthquake.
Earthquakes since 1985

Earthquakes since 1985 *

This map reports the Magnitudo ≥ 2.5 earthquake epicenters located using the data acquired by the Italian National Seismic Network and by other collaborating networks in Italy and in the neighbouring countries. The radii of the circles representing the epicenters on the map scale with magnitude. The color of each circle depends on the time of occurrence of the earthquakes with respect to the time of generation of the map (red = 1 hour; orange = 24 hours; yellow = 72 hours; blue = all other earthquakes). The open star shows the epicenter of the current earthquake.
Significant earthquakes since 1000 AD until 2006

Significant earthquakes since 1000 AD until 2006 *

This map shows the epicenters of the historical earthquakes catalogue CPT11 (Catalogo Parametrico dei Terremoti Italiani, 2011 version) with estimated magnitude ≥ 5.0 since 1000 AD until 2006. The epicenters are represented by squares which sides scale with the estimated earthquake magnitude. For earthquakes with magnitude ≥ 6.0, it is also shown the year of occurrence and the magnitude value. The open star shows the epicenter of the current earthquake.
Seismic hazard
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled questionnaire *

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Rev 1000 ML 2.1 2017-11-10
19:33:41
43.92 12.56 42 2018-09-04
09:09:13
Bollettino Sismico Italiano INGV 52569991
Rev 100 ML 2.2 2017-11-10
19:33:40
43.93 12.53 45 2017-11-10
19:41:52
Sala Sismica INGV-Roma 51760601
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-11-10 19:33:41 ± 0.13
Latitude 43.92 ± 0.01
Longitude 12.56 ± 0.01
Depth (km) 42 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 52569991

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 969
Semi-minor axis of confidence ellipse (meter) 334
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 226
Circular confidence region, given by single value of horizontal uncertainty (meter) 970
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 56
Number of associated phases, regardless of their use for origin computation 51
Number of defining phases 51
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.36
Epicentral distance of station closest to the epicenter (degree) 0.08274
Epicentral distance of station farthest from the epicenter (degree) 1.30222
Number of stations at which the event was observed 33
Number of stations from which data was used for origin computation 33
Magnitudes information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 36
Type of magnitude ML
Reference to an origin 52569991
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2017-12-13 12:08:50

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 36
Type of magnitude ML
Reference to an origin 51760601
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-11-10 19:41:52
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.CRE.HHZ. 2017-11-10T19:34:02.32 0.6 undecidable manual S 236 0.5315 103 1.06 35
IV.ATVO.HHZ. 2017-11-10T19:34:02.21 0.6 undecidable manual S 191 0.5495 102 0.53 43
CR.BRJN.HHZ. 2017-11-10T19:34:02.75 0.6 undecidable manual P 40 1.3022 92 -0.63 35
IV.SACS.HHZ. 2017-11-10T19:34:01.36 0.3 undecidable manual P 204 1.17 93 -0.2 60
IV.SSFR.HHZ. 2017-11-10T19:34:01.47 0.6 undecidable manual S 161 0.5108 104 0.69 40
IV.ATBU.EHZ. 2017-11-10T19:34:00.00 0.6 undecidable manual S 181 0.4452 110 0.72 41
IV.MGAB.HHZ. 2017-11-10T19:34:00.19 0.3 undecidable manual P 198 1.0576 93 0.17 62
IV.BADI.EHZ. 2017-11-10T19:33:59.86 0.6 undecidable manual S 209 0.4685 108 0.04 49
IV.ATPC.HHE. 2017-11-10T19:33:59.55 0.6 undecidable manual S 189 0.4461 110 0.25 47
IV.ATPI.EHZ. 2017-11-10T19:33:59.98 0.3 undecidable manual S 193 0.4829 107 -0.17 70
IV.FDMO.HHZ. 2017-11-10T19:33:59.31 0.3 undecidable manual P 156 0.9632 93 0.6 56
IV.FRON.EHZ. 2017-11-10T19:33:59.04 0.3 undecidable manual S 163 0.4209 113 0.3 69
IV.CSP1.EHZ. 2017-11-10T19:33:59.43 0.3 undecidable manual P 150 0.9524 94 0.87 50
IV.PIEI.HHZ. 2017-11-10T19:33:57.66 0.3 undecidable manual S 182 0.3849 117 -0.31 69
IV.APEC.HHZ. 2017-11-10T19:33:57.63 0.6 undecidable manual S 195 0.375 118 -0.13 48
IV.PARC.HHZ. 2017-11-10T19:33:56.95 0.3 undecidable manual S 220 0.3561 120 -0.41 68
IV.ATTE.HHZ. 2017-11-10T19:33:56.32 0.3 undecidable manual P 192 0.7374 96 0.72 57
IV.BLLA.EHE. 2017-11-10T19:33:56.39 0.6 undecidable manual S 344 0.2311 138 1.36 32
IV.RUFI.EHZ. 2017-11-10T19:33:56.56 0.3 undecidable manual P 264 0.759 95 0.66 59
IV.MPAG.EHZ. 2017-11-10T19:33:56.92 0.6 undecidable manual S 153 0.3256 124 0.18 48
IV.MURB.HHZ. 2017-11-10T19:33:55.06 0.3 undecidable manual P 182 0.6574 97 0.55 62
IV.CPGN.EHZ. 2017-11-10T19:33:55.28 0.3 undecidable manual S 235 0.2086 142 0.59 69
IV.PE3.EHE. 2017-11-10T19:33:55.07 0.6 undecidable manual S 191 0.2284 138 0.07 51
IV.ATCC.EHZ. 2017-11-10T19:33:55.98 0.3 undecidable manual P 175 0.7374 96 0.37 64
IV.PESA.HHZ. 2017-11-10T19:33:55.02 0.6 undecidable manual S 84 0.205 142 0.39 47
IV.FSSB.HHZ. 2017-11-10T19:33:55.72 0.6 undecidable manual S 145 0.277 131 -0.11 50
IV.EL6.EHZ. 2017-11-10T19:33:55.73 0.3 undecidable manual P 146 0.7105 96 0.5 62
IV.ATMI.HHZ. 2017-11-10T19:33:54.75 0.6 undecidable manual P 200 0.6223 99 0.73 39
IV.LMD.HHZ. 2017-11-10T19:33:54.05 0.3 undecidable manual P 285 0.6304 98 -0.09 69
IV.RSM2.HHE. 2017-11-10T19:33:53.54 0.6 undecidable manual S 282 0.0827 164 0.23 51
IV.SSFR.HHZ. 2017-11-10T19:33:52.35 0.1 undecidable manual P 161 0.5108 104 -0.16 94
IV.CRE.HHZ. 2017-11-10T19:33:52.67 0.3 undecidable manual P 236 0.5315 103 -0.11 70
IV.ARVD.HHZ. 2017-11-10T19:33:52.27 0.1 undecidable manual P 147 0.5054 105 -0.17 94
IV.ATVO.HHZ. 2017-11-10T19:33:52.83 0.1 undecidable manual P 191 0.5495 102 -0.2 92
IV.COR1.EHZ. 2017-11-10T19:33:52.13 0.3 undecidable manual P 132 0.4308 112 0.67 61
IV.FRON.EHZ. 2017-11-10T19:33:51.02 0.1 undecidable manual P 163 0.4209 113 -0.31 93
IV.BADI.EHZ. 2017-11-10T19:33:51.55 0.1 negative manual P 209 0.4685 108 -0.41 89
IV.ATPC.HHE. 2017-11-10T19:33:51.32 0.1 negative manual P 189 0.4461 110 -0.33 91
IV.ATBU.EHZ. 2017-11-10T19:33:51.44 0.1 negative manual P 181 0.4452 110 -0.2 94
IV.ATPI.EHZ. 2017-11-10T19:33:51.78 0.1 undecidable manual P 193 0.4829 107 -0.36 90
IV.PIEI.HHZ. 2017-11-10T19:33:50.27 0.1 negative manual P 182 0.3849 117 -0.61 85
IV.APEC.HHZ. 2017-11-10T19:33:50.28 0.1 undecidable manual P 195 0.375 118 -0.49 89
Z3.A309A.HHN. 2017-11-10T19:33:50.73 0.3 undecidable manual P 318 0.3354 123 0.43 69
IV.MPAG.EHZ. 2017-11-10T19:33:49.84 0.1 undecidable manual P 153 0.3256 124 -0.34 94
IV.FSSB.HHZ. 2017-11-10T19:33:49.19 0.1 undecidable manual P 145 0.277 131 -0.46 92
IV.PARC.HHZ. 2017-11-10T19:33:49.85 0.1 negative manual P 220 0.3561 120 -0.68 82
IV.BLLA.EHE. 2017-11-10T19:33:49.33 0.3 undecidable manual P 344 0.2311 138 0.14 75
IV.CPGN.EHZ. 2017-11-10T19:33:48.75 0.1 negative manual P 235 0.2086 142 -0.24 97
IV.PE3.EHE. 2017-11-10T19:33:48.75 0.3 undecidable manual P 191 0.2284 138 -0.42 70
IV.PESA.HHZ. 2017-11-10T19:33:48.81 0.1 positive manual P 84 0.205 142 -0.15 100
IV.RSM2.HHE. 2017-11-10T19:33:47.80 0.3 undecidable manual P 282 0.0827 164 -0.4 72
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PESA.HHN. ML:2.6 0.00111 1.04 AML other m 2017-11-10T19:33:55.47
IV.PESA.HHE. ML:2.7 0.00147 0.28 AML other m 2017-11-10T19:33:55.55
IV.CPGN.EHE. ML:2 0.0002875 0.24 AML other m 2017-11-10T19:33:56.65
IV.FSSB.HHN. ML:2.3 0.000533 1.42 AML other m 2017-11-10T19:33:57.02
IV.PARC.HHE. ML:1.7 0.0001186 0.36 AML other m 2017-11-10T19:33:57.08
IV.FSSB.HHE. ML:2.4 0.000605 0.18 AML other m 2017-11-10T19:33:57.15
IV.CPGN.EHN. ML:1.8 0.00016505 0.88 AML other m 2017-11-10T19:33:57.00
IV.APEC.HHN. ML:2.4 0.000506 0.2 AML other m 2017-11-10T19:33:57.87
IV.PARC.HHN. ML:1.8 0.000136 1.52 AML other m 2017-11-10T19:33:57.79
IV.PIEI.HHN. ML:2 0.000192 1.12 AML other m 2017-11-10T19:33:58.73
IV.PIEI.HHE. ML:2.2 0.000359 0.3 AML other m 2017-11-10T19:33:58.34
IV.APEC.HHE. ML:2.4 0.0005335 0.28 AML other m 2017-11-10T19:33:58.60
IV.FRON.EHE. ML:1.8 0.000125 0.4 AML other m 2017-11-10T19:33:59.88
IV.BADI.EHE. ML:2.2 0.000272 0.46 AML other m 2017-11-10T19:34:00.21
IV.BADI.EHN. ML:2.2 0.000305 0.44 AML other m 2017-11-10T19:34:00.29
IV.ATPI.EHE. ML:1.9 0.0001435 1.48 AML other m 2017-11-10T19:34:00.00
IV.FRON.EHN. ML:2 0.000204 0.36 AML other m 2017-11-10T19:34:01.37
IV.ATPI.EHN. ML:2 0.0001583 1.12 AML other m 2017-11-10T19:34:01.08
IV.SSFR.HHE. ML:2.5 0.0005175 1.78 AML other m 2017-11-10T19:34:01.89
IV.SSFR.HNE. ML:2.5 0.0005935 0.88 AML other m 2017-11-10T19:34:01.89
IV.ARVD.HHN. ML:1.7 8.34E-5 0.14 AML other m 2017-11-10T19:34:02.57
IV.ATVO.HHN. ML:2.2 0.0002545 0.38 AML other m 2017-11-10T19:34:02.85
IV.CRE.HHN. ML:2.1 0.0002045 0.32 AML other m 2017-11-10T19:34:03.29
IV.ATVO.HHE. ML:2 0.0001695 1.4 AML other m 2017-11-10T19:34:03.24
IV.SSFR.HNN. ML:2.4 0.000419 0.18 AML other m 2017-11-10T19:34:03.49
IV.SSFR.HHN. ML:2.3 0.000364 0.16 AML other m 2017-11-10T19:34:03.42
IV.ARVD.HHE. ML:1.7 8.34E-5 1.36 AML other m 2017-11-10T19:34:03.13
IV.CRE.HHE. ML:2 0.0001455 0.78 AML other m 2017-11-10T19:34:04.93
IV.ATMI.HHE. ML:2.2 0.0002135 1.16 AML other m 2017-11-10T19:34:06.21
IV.MURB.HHE. ML:2.6 0.000557 0.34 AML other m 2017-11-10T19:34:07.47
IV.MURB.HHN. ML:2.4 0.0003385 0.42 AML other m 2017-11-10T19:34:09.30
IV.ATMI.HHN. ML:2.2 0.0002235 0.44 AML other m 2017-11-10T19:34:09.72
IV.ATTE.HHN. ML:2 0.00010965 1.32 AML other m 2017-11-10T19:34:09.07
IV.ATTE.HHE. ML:2 0.000125 0.44 AML other m 2017-11-10T19:34:10.17
IV.FDMO.HHE. ML:1.8 4.345E-5 0.22 AML other m 2017-11-10T19:34:16.28
IV.FDMO.HHN. ML:1.9 5.865E-5 1.12 AML other m 2017-11-10T19:34:17.22
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Focal Mechanisms

Focal Mechanisms *

This map reports the focal mechanisms since 1977 in the region. The white and red beach ball symbols are mechanisms determined using the Regional Centroid Moment Tensor (RCMT, http://www.bo.ingv.it/RCMT) and are determined for earthquakes with magnitude larger than 4.5 in the Euro-Mediterranenan area. Occasionally, when there is a good source-receiver geometry of the target earthquake, the RCMT can be obtained also for earthquakes with magnitude larger than 4.0. The blue and white beach ball symbols indicate the mechanisms obtained from application of the Time Domain Moment Tensor (TDMT, http://cnt.rm.ingv.it/tdmt.html). This technique is used for M ≥ 3.5. The size of the beach ball sysmbol scales with the calculated moment magnitude, Mw.
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 full SEED format Download