Earthquake with magnitude of ML 2.4 on date 22-01-2020 and time 15:57:21 (Italy) in region Costa Marchigiana Anconetana (Ancona)

A magnitude ML 2.4 earthquake occured in region: Costa Marchigiana Anconetana (Ancona), on

  • 22-01-2020 14:57:21 (UTC)
  • 22-01-2020 15:57:21 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.77, 13.26 at 10 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
Senigallia AN 7 45027 45027
Mondolfo PU 13 14277 59304
Montemarciano AN 15 9992 69296
San Costanzo PU 15 4786 74082
Trecastelli AN 16 7625 81707
Monte San Vito AN 19 6848 88555
Morro d'Alba AN 19 1903 90458
Ostra AN 19 6875 97333
Monte Porzio PU 19 2836 100169
Falconara Marittima AN 19 26565 126734
Chiaravalle AN 19 14796 141530

Municipalities with at least 50000 inhabitants

An earthquake occurred to
21 Km E of Fano (60888 inhabitants)
27 Km NW of Ancona (100861 inhabitants)
32 Km E of Pesaro (94582 inhabitants)
65 Km SE of Rimini (147750 inhabitants)
91 Km E of Cesena (96758 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 2.4 2020-01-22
14:57:21
43.77 13.26 10 2020-07-18
21:08:21
Bollettino Sismico Italiano INGV 76667751
Reviewed
Rev100
ML 2.3 2020-01-22
14:57:20
43.79 13.24 10 2020-01-22
15:05:18
Sala Sismica INGV-Roma 75728401
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-01-22 14:57:21 ± 0.17
Latitude 43.77 ± 0.01
Longitude 13.26 ± 0.01
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 76667751

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1071
Semi-minor axis of confidence ellipse (meter) 281
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 31
Circular confidence region, given by single value of horizontal uncertainty (meter) 1070
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 189
Number of associated phases, regardless of their use for origin computation 66
Number of defining phases 66
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.43
Epicentral distance of station closest to the epicenter (degree) 0.06655
Epicentral distance of station farthest from the epicenter (degree) 1.43712
Number of stations at which the event was observed 41
Number of stations from which data was used for origin computation 41
Magnitudes information

ML:2.3

Field Value
Value 2.3
Uncertainty 0.3
Num. used stations 64
Type of magnitude ML
Reference to an origin 75728401
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-01-22 15:05:18

ML:2.4

Field Value
Value 2.4
Uncertainty 0.3
Num. used stations 48
Type of magnitude ML
Reference to an origin 76667751
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-03-06 15:27:49
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.VCEL.EHZ. 2020-01-22T14:57:48.79 0.6 undecidable manual P 163 1.4371 50 1.32 23
IV.BADI.EHZ. 2020-01-22T14:57:48.19 0.6 undecidable manual S 251 0.7788 50 1.05 31
IV.PARC.HHZ. 2020-01-22T14:57:47.55 0.6 undecidable manual S 261 0.7482 50 1.33 27
IV.FDMO.HHZ. 2020-01-22T14:57:46.93 0.6 undecidable manual S 190 0.7419 50 0.88 34
IV.MURB.HHZ. 2020-01-22T14:57:46.96 0.6 undecidable manual S 227 0.7347 50 1.14 30
IV.ATCC.EHZ. 2020-01-22T14:57:46.95 0.6 undecidable manual S 218 0.7365 50 1.07 31
IV.ATVO.HHZ. 2020-01-22T14:57:46.66 0.6 undecidable manual S 238 0.7293 50 1.01 32
IV.CAMP.HHZ. 2020-01-22T14:57:44.16 0.3 undecidable manual P 175 1.2366 50 0.12 58
IV.MGAB.HHZ. 2020-01-22T14:57:44.06 0.3 undecidable manual P 225 1.1952 50 0.73 50
IV.CSP1.EHZ. 2020-01-22T14:57:44.92 0.6 undecidable manual S 183 0.6772 50 0.8 36
IV.SMA1.EHZ. 2020-01-22T14:57:42.57 0.1 undecidable manual P 177 1.1385 50 0.21 78
IV.SNTG.HHZ. 2020-01-22T14:57:41.12 0.6 undecidable manual S 204 0.563 50 0.38 43
IV.GAVE.EHZ. 2020-01-22T14:57:41.73 0.3 undecidable manual P 194 1.108 50 -0.11 60
IV.PIEI.HHZ. 2020-01-22T14:57:40.71 0.6 undecidable manual S 246 0.5738 50 -0.35 43
IV.NARO.HHZ. 2020-01-22T14:57:39.14 0.6 undecidable manual S 252 0.5162 50 -0.2 45
IV.TRE1.HNE. 2020-01-22T14:57:38.32 0.3 undecidable manual S 175 0.4587 50 0.68 59
IV.SSFR.HHZ. 2020-01-22T14:57:38.00 0.6 undecidable manual S 226 0.4793 50 -0.27 44
IV.MMO1.EHZ. 2020-01-22T14:57:37.45 0.3 undecidable manual P 177 0.8696 50 -0.32 61
IV.FRON.EHZ. 2020-01-22T14:57:37.36 0.6 undecidable manual S 237 0.4605 50 -0.35 44
IV.MC2.EHZ. 2020-01-22T14:57:37.30 0.1 undecidable manual P 184 0.858 50 -0.26 82
IV.EL6.EHZ. 2020-01-22T14:57:37.64 0.6 undecidable manual S 195 0.4542 50 0.14 46
IV.MNTT.EHZ. 2020-01-22T14:57:37.60 0.3 undecidable manual P 161 0.7464 50 1.94 27
IV.MF5.EHZ. 2020-01-22T14:57:36.92 0.1 undecidable manual P 169 0.7932 50 0.46 80
IV.CESI.HHZ. 2020-01-22T14:57:36.37 0.1 undecidable manual P 199 0.8058 50 -0.3 82
IV.BADI.EHZ. 2020-01-22T14:57:36.03 0.1 undecidable manual P 251 0.7788 50 -0.18 85
IV.ATVO.HHZ. 2020-01-22T14:57:35.22 0.3 undecidable manual P 238 0.7293 50 -0.14 65
IV.ATCC.EHZ. 2020-01-22T14:57:35.09 0.3 undecidable manual P 218 0.7365 50 -0.4 61
IV.CPGN.EHZ. 2020-01-22T14:57:35.64 0.3 undecidable manual P 273 0.679 50 1.14 46
IV.PARC.HHZ. 2020-01-22T14:57:35.50 0.1 undecidable manual P 261 0.7482 50 -0.18 86
IV.FDMO.HHZ. 2020-01-22T14:57:35.20 0.1 positive manual P 190 0.7419 50 -0.38 82
IV.CING.HNZ. 2020-01-22T14:57:35.78 0.6 undecidable manual S 187 0.3957 50 0.01 48
IV.MURB.HHZ. 2020-01-22T14:57:35.29 0.1 undecidable manual P 227 0.7347 50 -0.16 86
IV.MMUR.HNE. 2020-01-22T14:57:35.60 0.3 undecidable manual S 210 0.3777 50 0.35 67
IV.PESA.HHZ. 2020-01-22T14:57:35.22 0.3 undecidable manual S 300 0.3489 50 0.83 55
IV.SAP2.EHZ. 2020-01-22T14:57:35.32 0.6 undecidable manual P 171 0.679 50 0.82 36
IV.AOI.HHZ. 2020-01-22T14:57:34.21 0.6 undecidable manual S 131 0.3292 50 0.4 44
IV.ARVD.HHZ. 2020-01-22T14:57:34.14 0.6 undecidable manual S 221 0.3552 50 -0.44 44
IV.MPAG.EHZ. 2020-01-22T14:57:34.92 0.6 undecidable manual S 249 0.3876 50 -0.63 41
IV.CSP1.EHZ. 2020-01-22T14:57:34.11 0.1 positive manual P 183 0.6772 50 -0.37 83
IV.ATPI.EHZ. 2020-01-22T14:57:34.48 0.3 undecidable manual P 243 0.6979 50 -0.34 63
IV.FCOR.HNE. 2020-01-22T14:57:33.84 0.3 undecidable manual S 270 0.322 50 0.25 69
IV.ATFO.HHZ. 2020-01-22T14:57:33.72 0.3 undecidable manual P 231 0.6403 50 -0.12 66
IV.FOSV.EHZ. 2020-01-22T14:57:32.40 0.3 undecidable manual P 218 0.5963 50 -0.68 58
IV.PCRO.HNZ. 2020-01-22T14:57:32.08 0.3 undecidable manual S 129 0.2536 50 0.51 65
IV.PE3.EHZ. 2020-01-22T14:57:32.54 0.3 undecidable manual P 263 0.5567 50 0.13 67
IV.SNTG.HHZ. 2020-01-22T14:57:32.01 0.1 negative manual P 204 0.563 50 -0.51 83
IV.NARO.HHZ. 2020-01-22T14:57:31.07 0.1 negative manual P 252 0.5162 50 -0.64 79
IV.PIEI.HHZ. 2020-01-22T14:57:31.91 0.3 undecidable manual P 246 0.5738 50 -0.79 55
IV.COR1.EHZ. 2020-01-22T14:57:31.59 0.3 undecidable manual S 234 0.232 111 0.74 63
IV.SSFR.HHZ. 2020-01-22T14:57:30.37 0.1 negative manual P 226 0.4793 50 -0.72 77
IV.FANO.HNZ. 2020-01-22T14:57:30.41 0.3 undecidable manual S 293 0.1898 115 1.06 55
IV.TRE1.HNE. 2020-01-22T14:57:30.32 0.3 undecidable manual P 175 0.4587 50 -0.41 65
IV.EL6.EHZ. 2020-01-22T14:57:30.14 0.1 negative manual P 195 0.4542 50 -0.51 85
IV.FRON.EHZ. 2020-01-22T14:57:30.11 0.1 negative manual P 237 0.4605 50 -0.66 80
IV.CING.HNZ. 2020-01-22T14:57:29.13 0.1 undecidable manual P 187 0.3957 50 -0.52 85
IV.MMUR.HNE. 2020-01-22T14:57:28.86 0.3 undecidable manual P 210 0.3777 50 -0.49 65
IV.ARVD.HHZ. 2020-01-22T14:57:28.21 0.3 undecidable manual P 221 0.3552 50 -0.75 59
IV.AOI.HHZ. 2020-01-22T14:57:28.53 0.1 undecidable manual P 131 0.3292 50 0.01 96
IV.MPAG.EHZ. 2020-01-22T14:57:28.79 0.1 negative manual P 249 0.3876 50 -0.73 79
IV.FCOR.HNE. 2020-01-22T14:57:28.85 0.3 undecidable manual P 270 0.322 50 0.46 66
IV.PESA.HHZ. 2020-01-22T14:57:28.61 0.1 undecidable manual P 300 0.3489 50 -0.24 92
IV.PCRO.HNZ. 2020-01-22T14:57:27.27 0.1 undecidable manual P 129 0.2536 50 0.04 97
IV.COR1.EHZ. 2020-01-22T14:57:26.88 0.1 negative manual P 234 0.232 111 0.07 98
IV.FANO.HNZ. 2020-01-22T14:57:26.16 0.1 undecidable manual P 293 0.1898 115 0.22 96
IV.SENI.EHZ. 2020-01-22T14:57:25.80 0.3 undecidable manual S 197 0.0665 143 0.29 74
IV.SENI.EHZ. 2020-01-22T14:57:23.91 0.1 undecidable manual P 197 0.0665 143 0.18 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SENI.HNN. ML:3.4 0.0394268 0.2304 AML other m 2020-01-22T14:57:26.20
IV.SENI.HNE. ML:3.3 0.03341147 0.128 AML other m 2020-01-22T14:57:26.25
IV.SENI.EHE. ML:2.8 0.0085150005 0.1152 AML other m 2020-01-22T14:57:26.45
IV.SENI.EHN. ML:2.6 0.0062403955 0.1536 AML other m 2020-01-22T14:57:26.44
IV.COR1.EHN. ML:3 0.006083564 0.1408 AML other m 2020-01-22T14:57:31.78
IV.COR1.HNN. ML:3.1 0.0073342755 0.1664 AML other m 2020-01-22T14:57:31.78
IV.COR1.HNE. ML:2.9 0.0044277435 0.1408 AML other m 2020-01-22T14:57:31.88
IV.COR1.EHE. ML:2.6 0.002341925 0.1408 AML other m 2020-01-22T14:57:31.82
IV.PCRO.HNE. ML:2.6 0.002217694 0.0768 AML other m 2020-01-22T14:57:32.60
IV.ARVD.HHN. ML:1.9 0.00029070815 0.1664 AML other m 2020-01-22T14:57:34.48
IV.AOI.HHN. ML:2 0.00039602625 0.128 AML other m 2020-01-22T14:57:34.98
IV.PESA.HHE. ML:2.7 0.001682335 0.1792 AML other m 2020-01-22T14:57:35.44
IV.AOI.HHE. ML:2.2 0.00058908925 0.1792 AML other m 2020-01-22T14:57:35.45
IV.PESA.HHN. ML:2.5 0.00125028 0.1024 AML other m 2020-01-22T14:57:35.49
IV.EL6.EHE. ML:2.3 0.00052797465 0.2432 AML other m 2020-01-22T14:57:37.82
IV.SSFR.HHN. ML:2.4 0.00059817185 0.2688 AML other m 2020-01-22T14:57:38.96
IV.SSFR.HNN. ML:2.4 0.0006456364 0.1792 AML other m 2020-01-22T14:57:38.96
IV.FRON.EHE. ML:2 0.00025239285 0.3968 AML other m 2020-01-22T14:57:39.23
IV.FRON.EHN. ML:2.2 0.00042093485 0.2816 AML other m 2020-01-22T14:57:39.24
IV.SSFR.HHE. ML:2.4 0.00061600415 0.2176 AML other m 2020-01-22T14:57:39.65
IV.NARO.HHE. ML:2.1 0.0002863074 0.2432 AML other m 2020-01-22T14:57:41.09
IV.NARO.HHN. ML:2.1 0.00029970895 0.2048 AML other m 2020-01-22T14:57:40.00
IV.SNTG.HNN. ML:2.3 0.0003669918 0.5248 AML other m 2020-01-22T14:57:42.47
IV.SNTG.HHE. ML:2.1 0.00022862805 0.32 AML other m 2020-01-22T14:57:42.59
IV.SNTG.HHN. ML:2.2 0.0002754252 0.4224 AML other m 2020-01-22T14:57:42.91
IV.PE3.EHE. ML:2.6 0.0007218221 0.3328 AML other m 2020-01-22T14:57:43.12
IV.FOSV.EHE. ML:2 0.00019228735 0.3072 AML other m 2020-01-22T14:57:43.17
IV.PIEI.HHE. ML:2.3 0.0004018667 0.2944 AML other m 2020-01-22T14:57:43.12
IV.PIEI.HHN. ML:2.4 0.0004257606 0.2432 AML other m 2020-01-22T14:57:43.32
IV.FOSV.EHN. ML:2.2 0.00026083085 0.384 AML other m 2020-01-22T14:57:44.00
IV.PE3.EHN. ML:2.6 0.0007969617 0.3584 AML other m 2020-01-22T14:57:44.38
IV.ATVO.HHN. ML:1.9 0.000105124675 0.2432 AML other m 2020-01-22T14:57:47.63
IV.ATPI.EHN. ML:2 0.0001564293 0.4608 AML other m 2020-01-22T14:57:47.66
IV.MURB.HNN. ML:2.6 0.00049717345 0.2432 AML other m 2020-01-22T14:57:47.78
IV.FDMO.HHN. ML:2.2 0.0001928699 0.3328 AML other m 2020-01-22T14:57:48.70
IV.FDMO.HHE. ML:2.2 0.000200693 0.2304 AML other m 2020-01-22T14:57:48.70
IV.PARC.HHN. ML:2.2 0.00019149125 0.2176 AML other m 2020-01-22T14:57:48.61
IV.PARC.HHE. ML:1.9 0.000108684605 0.3072 AML other m 2020-01-22T14:57:49.20
IV.BADI.EHN. ML:2.3 0.00024684045 0.4224 AML other m 2020-01-22T14:57:49.13
IV.BADI.EHE. ML:2.3 0.0002357212 0.2048 AML other m 2020-01-22T14:57:49.96
IV.SAP2.EHE. ML:2.4 0.0003775431 0.2944 AML other m 2020-01-22T14:57:50.54
IV.SAP2.EHN. ML:3.2 0.0022102075 0.256 AML other m 2020-01-22T14:57:51.67
IV.CESI.HNN. ML:2.3 0.00021311407 0.3712 AML other m 2020-01-22T14:57:52.15
IV.GAVE.EHE. ML:2.8 0.00040510075 0.3584 AML other m 2020-01-22T14:58:02.41
IV.SMA1.EHE. ML:2.4 0.0001810628 0.2944 AML other m 2020-01-22T14:58:03.10
IV.SMA1.EHN. ML:2.4 0.00017991465 0.3072 AML other m 2020-01-22T14:58:04.03
IV.CAMP.HHN. ML:2.3 0.00011770615 0.6144 AML other m 2020-01-22T14:58:05.20
IV.MGAB.HHN. ML:2.5 0.0002019841 0.3968 AML other m 2020-01-22T14:58:05.47
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