Earthquake with magnitude of ML 1.9 on date 09-02-2020 and time 08:46:24 (Italy) in region 4 km SW Caldarola (MC)

A magnitude ML 1.9 earthquake occured in region: 4 km SW Caldarola (MC), on

  • 09-02-2020 07:46:24 (UTC)
  • 09-02-2020 08:46:24 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.12, 13.2 at 8 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
Caldarola MC 4 1823 1823
Cessapalombo MC 5 512 2335
Camporotondo di Fiastrone MC 6 563 2898
Belforte del Chienti MC 6 1886 4784
Serrapetrona MC 7 966 5750
Fiastra MC 10 559 6309
Acquacanina MC 10 121 6430
San Ginesio MC 10 3498 9928
Camerino MC 10 6974 16902
Pievebovigliana MC 11 866 17768
Fiordimonte MC 12 202 17970
San Severino Marche MC 13 12726 30696
Tolentino MC 13 20069 50765
Sarnano MC 13 3264 54029
Muccia MC 13 915 54944
Gualdo MC 13 815 55759
Bolognola MC 14 142 55901
Colmurano MC 14 1263 57164
Pieve Torina MC 14 1458 58622
Ripe San Ginesio MC 14 852 59474
Castelraimondo MC 15 4587 64061
Sant'Angelo in Pontano MC 17 1436 65497
Gagliole MC 17 620 66117
Urbisaglia MC 17 2628 68745
Pioraco MC 18 1134 69879
Loro Piceno MC 19 2401 72280
Penna San Giovanni MC 20 1108 73388
Ussita MC 20 444 73832

Municipalities with at least 50000 inhabitants

An earthquake occurred to
44 Km E of Foligno (57155 inhabitants)
62 Km SW of Ancona (100861 inhabitants)
65 Km E of Perugia (166134 inhabitants)
66 Km NW of Teramo (54892 inhabitants)
76 Km NE of Terni (111501 inhabitants)
82 Km S of Fano (60888 inhabitants)
87 Km N of L'Aquila (69753 inhabitants)
91 Km S of Pesaro (94582 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 72 hours (3 days) preceding the time of the current earthquake occurrence, using the data acquired by the Italian National Seismic Network and by other collaborating networks in Italy and in the neighbouring countries. 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 in the 90 days preceding the time of the current earthquake occurrence, 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.
Earthquakes since 1000 AD until 2014

Earthquakes since 1000 AD until 2014 *

This map shows the epicenters of the historical earthquakes catalogue CPT15 (Catalogo Parametrico dei Terremoti Italiani, 2015 version https://emidius.mi.ingv.it/CPTI15-DBMI15/) with estimated magnitude ≥ 5.0 since 1000 AD until 2014. 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
Bulletin
Rev1000
ML 1.9 2020-02-09
07:46:24
43.12 13.19 8 2020-07-18
21:08:23
Bollettino Sismico Italiano INGV 77040011
Reviewed
Rev100
ML 2.0 2020-02-09
07:46:24
43.12 13.19 8 2020-02-09
08:06:20
Sala Sismica INGV-Roma 76367951
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-02-09 07:46:24 ± 0.05
Latitude 43.12 ± 0.00
Longitude 13.19 ± 0.00
Depth (km) 8 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 77040011

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 260
Semi-minor axis of confidence ellipse (meter) 176
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 44
Circular confidence region, given by single value of horizontal uncertainty (meter) 260
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 35
Number of associated phases, regardless of their use for origin computation 78
Number of defining phases 76
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.34
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.89842
Number of stations at which the event was observed 42
Number of stations from which data was used for origin computation 40
Magnitudes information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 38
Type of magnitude ML
Reference to an origin 77040011
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-03-05 07:59:31

ML:2

Field Value
Value 2
Uncertainty 0.3
Num. used stations 48
Type of magnitude ML
Reference to an origin 76367951
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-02-09 08:06:20
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.FIR.HHZ. 2020-02-09T07:47:16.73 3.0 undecidable manual S 4.22 0
IV.FAGN.HHZ. 2020-02-09T07:46:54.31 0.3 undecidable manual S 161 0.8984 50 0.09 63
IV.GIGS.HHZ. 2020-02-09T07:46:49.21 0.1 undecidable manual S 157 0.7204 50 0.27 84
IV.LPEL.HHZ. 2020-02-09T07:46:47.62 3.0 undecidable manual P -0.02 0
IV.CAMP.HHZ. 2020-02-09T07:46:45.41 0.1 undecidable manual S 165 0.6025 50 -0.05 90
IV.MOMA.HHZ. 2020-02-09T07:46:44.96 0.1 undecidable manual S 236 0.554 50 0.93 69
IV.TERO.HHZ. 2020-02-09T07:46:44.95 0.1 undecidable manual S 149 0.5783 50 0.2 88
IV.AOI.HHN. 2020-02-09T07:46:43.52 0.1 undecidable manual S 34 0.5234 50 0.4 85
IV.LNSS.HHZ. 2020-02-09T07:46:43.60 0.1 undecidable manual S 192 0.527 50 0.38 86
IV.SMA1.EHZ. 2020-02-09T07:46:42.22 0.1 undecidable manual S 168 0.4982 50 -0.14 91
IV.MURB.HHZ. 2020-02-09T07:46:42.95 0.1 undecidable manual S 287 0.509 50 0.25 88
IV.GAVE.EHZ. 2020-02-09T07:46:41.90 0.1 undecidable manual S 207 0.4793 50 0.1 92
IV.FAGN.HHZ. 2020-02-09T07:46:41.67 0.3 undecidable manual P 161 0.8984 50 0.05 64
IV.ATCC.EHZ. 2020-02-09T07:46:40.12 0.1 undecidable manual S 280 0.4101 50 0.37 88
IV.ARVD.HHZ. 2020-02-09T07:46:40.24 0.1 undecidable manual S 334 0.4218 50 0.13 92
IV.MTRA.EHZ. 2020-02-09T07:46:38.63 0.1 undecidable manual S 158 0.3903 50 -0.53 85
IV.GIGS.HHZ. 2020-02-09T07:46:38.23 0.1 undecidable manual P 157 0.7204 50 -0.34 83
IV.FOSV.EHZ. 2020-02-09T07:46:38.05 0.1 undecidable manual S 299 0.3615 50 -0.28 91
IV.NARO.HHZ. 2020-02-09T07:46:37.84 0.1 undecidable manual P 318 0.6646 50 0.22 86
IV.CAMP.HHZ. 2020-02-09T07:46:36.32 0.1 undecidable manual P 165 0.6025 50 -0.25 87
IV.MNTT.EHZ. 2020-02-09T07:46:36.49 0.1 undecidable manual S 101 0.2977 103 0.29 92
IV.NRCA.HHZ. 2020-02-09T07:46:35.90 0.1 undecidable manual S 192 0.2905 104 -0.01 97
IV.AOI.HHN. 2020-02-09T07:46:35.12 0.1 undecidable manual P 34 0.5234 50 -0.09 91
IV.MOMA.HHZ. 2020-02-09T07:46:35.45 0.1 undecidable manual P 236 0.554 50 -0.29 87
IV.TERO.HHZ. 2020-02-09T07:46:35.86 0.1 undecidable manual P 149 0.5783 50 -0.29 86
IV.CESI.HHZ. 2020-02-09T07:46:34.61 0.1 undecidable manual S 242 0.2401 106 0.57 86
IV.LNSS.HHZ. 2020-02-09T07:46:34.76 0.1 undecidable manual P 192 0.527 50 -0.51 83
IV.SMA1.EHZ. 2020-02-09T07:46:34.16 0.1 undecidable manual P 168 0.4982 50 -0.61 80
IV.GAVE.EHZ. 2020-02-09T07:46:34.01 0.1 undecidable manual P 207 0.4793 50 -0.44 85
IV.MF5.EHZ. 2020-02-09T07:46:34.29 0.1 undecidable manual S 124 0.2329 107 0.5 89
IV.MURB.HHZ. 2020-02-09T07:46:34.87 0.1 undecidable manual P 287 0.509 50 -0.1 91
IV.EL6.EHZ. 2020-02-09T07:46:33.19 0.1 undecidable manual S 342 0.2221 107 -0.18 95
IV.PP3.HNE. 2020-02-09T07:46:33.21 0.1 undecidable manual P 49 0.3984 50 0.14 93
IV.MMO1.EHZ. 2020-02-09T07:46:33.61 0.1 undecidable manual S 156 0.2392 106 -0.39 91
IV.SNTG.HHZ. 2020-02-09T07:46:33.63 0.1 undecidable manual S 307 0.2302 107 -0.05 97
IV.MC2.EHZ. 2020-02-09T07:46:33.08 0.1 undecidable manual S 181 0.2068 109 0.27 94
IV.OFFI.HHZ. 2020-02-09T07:46:33.87 0.1 undecidable manual P 117 0.4029 50 0.73 78
IV.ARVD.HHZ. 2020-02-09T07:46:33.00 0.1 undecidable manual P 334 0.4218 50 -0.48 86
IV.TRE1.HNZ. 2020-02-09T07:46:33.71 0.3 undecidable manual S 24 0.2113 108 0.72 61
IV.SEF1.HNN. 2020-02-09T07:46:32.51 0.3 undecidable manual S 279 0.1826 111 0.57 65
IV.MTRA.EHZ. 2020-02-09T07:46:32.44 0.1 undecidable manual P 158 0.3903 50 -0.49 86
IT.MTCL.HGZ. 2020-02-09T07:46:32.66 0.1 undecidable manual S 229 0.1889 110 0.49 90
IV.ATCC.EHZ. 2020-02-09T07:46:32.95 0.1 undecidable manual P 280 0.4101 50 -0.32 89
IV.FIU1.HNZ. 2020-02-09T07:46:32.45 0.3 undecidable manual S 290 0.2041 109 -0.28 70
IV.FEMA.HNZ. 2020-02-09T07:46:32.78 0.3 undecidable manual S 214 0.188 110 0.63 64
IV.MML1.EHE. 2020-02-09T07:46:31.67 0.1 undecidable manual S 268 0.1628 113 0.44 91
IV.FOSV.EHZ. 2020-02-09T07:46:31.90 0.1 undecidable manual P 299 0.3615 50 -0.55 85
IV.GAG1.HNZ. 2020-02-09T07:46:31.01 0.3 undecidable manual S 322 0.152 115 0.17 72
IV.SAP2.EHZ. 2020-02-09T07:46:31.35 0.1 undecidable manual S 98 0.1511 115 0.54 89
IV.TRE1.HNZ. 2020-02-09T07:46:30.32 0.3 undecidable manual P 24 0.2113 108 0.96 55
IV.NRCA.HHZ. 2020-02-09T07:46:30.47 0.1 undecidable manual P 192 0.2905 104 -0.58 85
IV.MNTT.EHZ. 2020-02-09T07:46:30.89 0.1 undecidable manual P 101 0.2977 103 -0.33 91
IV.FIU1.HNZ. 2020-02-09T07:46:29.02 0.3 undecidable manual P 290 0.2041 109 -0.19 71
IV.MC2.EHZ. 2020-02-09T07:46:29.13 0.1 undecidable manual P 181 0.2068 109 -0.13 96
IV.MF5.EHZ. 2020-02-09T07:46:29.90 0.1 undecidable manual P 124 0.2329 107 0.07 97
IV.SSM1.HNE. 2020-02-09T07:46:29.54 0.3 undecidable manual S 353 0.1115 122 0.06 75
IV.FEMA.HNZ. 2020-02-09T07:46:29.11 0.3 undecidable manual P 214 0.188 110 0.23 71
IV.EL6.EHZ. 2020-02-09T07:46:29.39 0.1 undecidable manual P 342 0.2221 107 -0.19 95
IV.CESI.HHZ. 2020-02-09T07:46:29.89 0.1 positive manual P 242 0.2401 106 -0.08 97
IV.FDMO.HHE. 2020-02-09T07:46:29.65 0.1 undecidable manual S 224 0.1133 122 0.12 98
IV.MNTP.HNZ. 2020-02-09T07:46:29.42 0.1 undecidable manual P 84 0.2014 109 0.27 94
IV.GUMA.HHZ. 2020-02-09T07:46:29.95 0.1 undecidable manual S 118 0.1169 121 0.3 94
IV.MMO1.EHZ. 2020-02-09T07:46:29.55 0.1 undecidable manual P 156 0.2392 106 -0.4 90
IV.SNTG.HHZ. 2020-02-09T07:46:29.54 0.1 undecidable manual P 307 0.2302 107 -0.22 94
IT.MTCL.HGZ. 2020-02-09T07:46:28.95 0.1 undecidable manual P 229 0.1889 110 0.06 98
IV.SAP2.EHZ. 2020-02-09T07:46:28.35 0.1 undecidable manual P 98 0.1511 115 0.24 95
IV.MML1.EHE. 2020-02-09T07:46:28.40 0.1 positive manual P 268 0.1628 113 0.05 99
IV.SEF1.HNN. 2020-02-09T07:46:28.78 0.3 undecidable manual P 279 0.1826 111 0.02 74
IV.GAG1.HNZ. 2020-02-09T07:46:28.43 0.3 undecidable manual P 322 0.152 115 0.3 70
IV.MDAR.HNZ. 2020-02-09T07:46:28.45 0.3 undecidable manual S 333 0.0836 130 -0.16 73
IV.GUMA.HHZ. 2020-02-09T07:46:27.50 0.1 positive manual P 118 0.1169 121 0.07 99
IV.SSM1.HNE. 2020-02-09T07:46:27.24 0.1 undecidable manual P 353 0.1115 122 -0.1 99
IV.FDMO.HHE. 2020-02-09T07:46:27.40 0.1 positive manual P 224 0.1133 122 0.03 100
IV.MDAR.HNZ. 2020-02-09T07:46:26.71 0.3 undecidable manual P 333 0.0836 130 -0.13 74
IV.PF6.EHE. 2020-02-09T07:46:26.34 0.1 undecidable manual S 359 0.0198 164 -0.87 79
IV.CSP1.EHN. 2020-02-09T07:46:26.86 0.1 undecidable manual S 164 0.027 159 -0.44 93
IV.CSP1.EHN. 2020-02-09T07:46:25.86 0.1 negative manual P 164 0.027 159 -0.22 98
IV.PF6.EHE. 2020-02-09T07:46:25.60 0.1 negative manual P 359 0.0198 164 -0.43 94
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.GUMA.HNN. ML:2.4 0.003040633 0.3136 AML other m 2020-02-09T07:46:30.21
IV.GUMA.HHE. ML:2.6 0.004444563 0.3392 AML other m 2020-02-09T07:46:30.25
IV.SAP2.EHN. ML:3.2 0.0140428695 0.1984 AML other m 2020-02-09T07:46:31.87
IV.SNTG.HHE. ML:1.3 0.000115926669 0.16 AML other m 2020-02-09T07:46:33.97
IV.SNTG.HNE. ML:1.5 0.00017330685 0.2816 AML other m 2020-02-09T07:46:33.97
IV.SNTG.HHN. ML:1.6 0.0002499399 0.4608 AML other m 2020-02-09T07:46:33.98
IV.CESI.HHN. ML:1.8 0.0004073654 0.2176 AML other m 2020-02-09T07:46:36.63
IV.CESI.HNN. ML:1.9 0.0004365122 0.2112 AML other m 2020-02-09T07:46:36.64
IV.NRCA.HNE. ML:2.2 0.00073991365 0.1536 AML other m 2020-02-09T07:46:38.18
IV.NRCA.HHN. ML:2.3 0.000995215 0.1408 AML other m 2020-02-09T07:46:37.94
IV.NRCA.HNN. ML:2.3 0.00090969135 0.1344 AML other m 2020-02-09T07:46:37.94
IV.NRCA.HHE. ML:2.2 0.0008124487 0.16 AML other m 2020-02-09T07:46:38.18
IV.FOSV.EHE. ML:1.6 0.00015494675 0.2368 AML other m 2020-02-09T07:46:38.65
IV.FOSV.EHN. ML:2 0.0003267522 0.4992 AML other m 2020-02-09T07:46:38.63
IV.MTRA.EHN. ML:1.8 0.0002211408 0.16 AML other m 2020-02-09T07:46:39.71
IV.MTRA.HNN. ML:1.9 0.0002280023 0.2176 AML other m 2020-02-09T07:46:39.12
IV.ATCC.EHN. ML:1.8 0.0001841075 0.6208 AML other m 2020-02-09T07:46:40.54
IV.ATCC.EHE. ML:1.8 0.0001943679 0.48 AML other m 2020-02-09T07:46:40.69
IV.ARVD.HHE. ML:1.3 5.3110005E-5 0.096 AML other m 2020-02-09T07:46:41.94
IV.GAVE.HNE. ML:2.1 0.00032507265 0.3712 AML other m 2020-02-09T07:46:44.67
IV.GAVE.EHN. ML:2 0.0002565478 0.2624 AML other m 2020-02-09T07:46:44.16
IV.GAVE.EHE. ML:2.1 0.0003268883 0.1792 AML other m 2020-02-09T07:46:43.86
IV.GAVE.HNN. ML:1.8 0.0001704343 0.64 AML other m 2020-02-09T07:46:42.17
IV.SMA1.EHE. ML:2 0.0002189699 0.2816 AML other m 2020-02-09T07:46:43.31
IV.SMA1.EHN. ML:1.9 0.0002007929 0.1408 AML other m 2020-02-09T07:46:42.56
IV.LNSS.HNN. ML:1.9 0.00018164665 0.1216 AML other m 2020-02-09T07:46:44.58
IV.LNSS.HNE. ML:2.2 0.00030887335 0.128 AML other m 2020-02-09T07:46:44.52
IV.LNSS.HHN. ML:1.9 0.0001655156 0.1152 AML other m 2020-02-09T07:46:44.52
IV.LNSS.HHE. ML:2.2 0.0003272353 0.1344 AML other m 2020-02-09T07:46:44.52
IV.MURB.HNE. ML:2.1 0.00025395775 0.4032 AML other m 2020-02-09T07:46:44.44
IV.MURB.HHE. ML:2.1 0.00025873665 0.4032 AML other m 2020-02-09T07:46:44.42
IV.MOMA.HHE. ML:1.7 9.513351E-5 0.1664 AML other m 2020-02-09T07:46:46.83
IV.MOMA.HNN. ML:2 0.0001963972 0.4096 AML other m 2020-02-09T07:46:46.42
IV.TERO.HHE. ML:1.9 0.0001411902 0.32 AML other m 2020-02-09T07:46:46.04
IV.TERO.HHN. ML:1.9 0.0001619348 0.1792 AML other m 2020-02-09T07:46:46.33
IV.CAMP.HHN. ML:1.5 5.957334E-5 0.1984 AML other m 2020-02-09T07:46:46.40
IV.CAMP.HHE. ML:1.6 6.4576785E-5 0.2624 AML other m 2020-02-09T07:46:46.58
IV.GIGS.HHN. ML:1.3 3.205969E-5 0.1024 AML other m 2020-02-09T07:46:50.55
IV.GIGS.HHE. ML:1.3 3.1969555E-5 0.1152 AML other m 2020-02-09T07:46:49.93
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://terremoti.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 miniseed + resp format Download