Earthquake with magnitude of ML 2.5 on date 26-07-2020 and time 08:28:47 (UTC) in region 8 km NW Milo (CT)

A magnitude ML 2.5 earthquake occured in region: 8 km NW Milo (CT), on

  • 26-07-2020 08:28:47 (UTC)
  • 26-07-2020 10:28:47 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 37.76, 15.04 at 6 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
Milo CT 8 1087 1087
Zafferana Etnea CT 9 9517 10604
Sant'Alfio CT 9 1582 12186
Santa Venerina CT 12 8592 20778
Linguaglossa CT 13 5403 26181
Giarre CT 13 27659 53840
Piedimonte Etneo CT 13 3963 57803
Mascali CT 14 14282 72085
Riposto CT 15 14838 86923
Fiumefreddo di Sicilia CT 15 9623 96546
Randazzo CT 15 10900 107446
Moio Alcantara ME 16 717 108163
Castiglione di Sicilia CT 16 3215 111378
Pedara CT 16 14102 125480
Nicolosi CT 16 7463 132943
Trecastagni CT 16 10910 143853
Ragalna CT 17 3924 147777
Maletto CT 17 3920 151697
Viagrande CT 17 8563 160260
Malvagna ME 18 733 160993
Francavilla di Sicilia ME 18 3945 164938
Calatabiano CT 18 5308 170246
Bronte CT 18 19172 189418
Santa Domenica Vittoria ME 19 980 190398
Aci Sant'Antonio CT 19 17984 208382
Motta Camastra ME 19 845 209227
Aci Bonaccorsi CT 19 3524 212751
Roccella Valdemone ME 19 666 213417
Belpasso CT 20 28108 241525
Gaggi ME 20 3184 244709
Aci Catena CT 20 29851 274560
Acireale CT 20 52622 327182
Biancavilla CT 20 24007 351189

Municipalities with at least 50000 inhabitants

An earthquake occurred to
20 Km NW of Acireale (52622 inhabitants)
29 Km N of Catania (314555 inhabitants)
66 Km SW of Reggio di Calabria (183035 inhabitants)
66 Km SW of Messina (238439 inhabitants)
81 Km N of Siracusa (122291 inhabitants)
91 Km E of Caltanissetta (63360 inhabitants)
97 Km N of Ragusa (73313 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 2.5 2020-07-26
08:28:47
37.76 15.04 6 2020-11-19
12:36:55
Bollettino Sismico Italiano INGV 81629731
Reviewed
Rev200
ML 2.2 2020-07-26
08:28:46
37.76 15.03 5 2020-09-18
13:48:17
Sala Operativa INGV_OE (Catania) 81362131
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-07-26 08:28:47 ± 0.11
Latitude 37.76 ± 0.00
Longitude 15.04 ± 0.00
Depth (km) 6 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 81629731

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 328
Semi-minor axis of confidence ellipse (meter) 106
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 126
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) 53
Number of associated phases, regardless of their use for origin computation 31
Number of defining phases 31
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) 0.02968
Epicentral distance of station farthest from the epicenter (degree) 0.44606
Number of stations at which the event was observed 19
Number of stations from which data was used for origin computation 19
Magnitudes information

ML:2.5

Field Value
Value 2.5
Uncertainty 0.3
Num. used stations 27
Type of magnitude ML
Reference to an origin 81629731
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-08-10 09:19:51

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations
Type of magnitude ML
Reference to an origin 81362131
Agency INGV
Autore Sala Operativa INGV_OE (Catania)
Time of creation (UTC) 2020-07-26 08:51:46
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MSFR.HHZ. 2020-07-26T08:28:56.84 0.1 undecidable manual P 308 0.4461 50 -0.46 0
IV.GALF.HHZ. 2020-07-26T08:28:56.12 0.1 undecidable manual P 262 0.3768 98 0.04 0
IV.EPZF.HHZ. 2020-07-26T08:28:54.10 0.6 undecidable manual S 294 0.1574 109 0.09 49
IV.MUCR.HHZ. 2020-07-26T08:28:54.27 0.1 undecidable manual P 335 0.3103 100 -0.35 0
IV.ECTS.HHZ. 2020-07-26T08:28:53.40 0.3 undecidable manual S 28 0.1367 112 0.12 74
IV.ENIC.HNZ. 2020-07-26T08:28:53.10 0.3 undecidable manual S 186 0.1304 113 0.05 75
IV.EFIU.HHE. 2020-07-26T08:28:53.30 0.6 undecidable manual S 78 0.1376 112 -0.02 50
IV.AIO.HHZ. 2020-07-26T08:28:53.01 0.3 undecidable manual P 36 0.2599 102 -0.5 24
IV.ECHR.HHE. 2020-07-26T08:28:53.20 0.6 undecidable manual S 233 0.125 114 0.34 47
IV.EMSG.HHZ. 2020-07-26T08:28:52.38 0.3 undecidable manual S 310 0.0926 120 0.64 64
IV.ESML.HHZ. 2020-07-26T08:28:52.43 0.3 undecidable manual P 222 0.1907 106 0.41 68
IV.EVRN.HHZ. 2020-07-26T08:28:52.50 0.3 undecidable manual S 133 0.1043 117 0.34 70
IV.EPOZ.HHZ. 2020-07-26T08:28:51.44 0.1 undecidable manual P 127 0.1475 110 0.33 94
IV.ESLN.HHZ. 2020-07-26T08:28:51.30 0.3 undecidable manual S 217 0.0854 123 -0.2 72
IV.EPZF.HHZ. 2020-07-26T08:28:51.09 0.1 undecidable manual P 294 0.1574 109 -0.22 96
IV.ECTS.HHZ. 2020-07-26T08:28:50.56 0.1 undecidable manual P 28 0.1367 112 -0.32 94
IV.ECBD.HHN. 2020-07-26T08:28:50.30 0.6 undecidable manual S 63 0.0414 142 0.05 50
IV.EMSG.HHZ. 2020-07-26T08:28:50.12 0.1 undecidable manual P 310 0.0926 120 0.12 98
IV.ECHR.HHE. 2020-07-26T08:28:50.58 0.1 negative manual P 233 0.125 114 -0.06 99
IV.EVRN.HHZ. 2020-07-26T08:28:50.10 0.1 positive manual P 133 0.1043 117 -0.14 98
IV.EFIU.HHE. 2020-07-26T08:28:50.94 0.1 negative manual P 78 0.1376 112 0.03 100
IV.EPIT.HHN. 2020-07-26T08:28:50.30 0.6 undecidable manual S 15 0.0522 136 -0.21 48
IV.ENIC.HNZ. 2020-07-26T08:28:50.44 0.1 undecidable manual P 186 0.1304 113 -0.31 94
IV.ECBD.HHN. 2020-07-26T08:28:49.24 0.1 negative manual P 63 0.0414 142 0.1 98
IV.ECPN.HHZ. 2020-07-26T08:28:49.42 0.6 undecidable manual P 247 0.045 140 0.24 48
IV.EMCN.HNZ. 2020-07-26T08:28:49.02 0.1 undecidable manual P 351 0.0306 151 0.02 100
IV.EMCN.HNZ. 2020-07-26T08:28:49.80 0.3 undecidable manual S 351 0.0306 151 -0.21 72
IV.EPIT.HHN. 2020-07-26T08:28:49.40 0.1 negative manual P 15 0.0522 136 0.12 98
IV.ECNE.HHN. 2020-07-26T08:28:49.80 0.6 undecidable manual S 278 0.0297 151 -0.2 48
IV.ESLN.HHZ. 2020-07-26T08:28:49.45 0.1 negative manual P 217 0.0854 123 -0.41 92
IV.ECNE.HHN. 2020-07-26T08:28:48.90 0.1 undecidable manual P 278 0.0297 151 -0.09 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.EMCN.HNN. ML:0 0.02332425 0.256 AML other m 2020-07-26T08:28:50.00
IV.EMCN.HHN. ML:0 0.023328045 0.256 AML other m 2020-07-26T08:28:50.00
IV.EMCN.HNE. ML:0 0.017960095 0.1216 AML other m 2020-07-26T08:28:51.40
IV.EMCN.HHE. ML:0 0.01898968 0.1216 AML other m 2020-07-26T08:28:51.40
IV.ESLN.HHN. ML:2.2 0.002418137 0.3008 AML other m 2020-07-26T08:28:51.43
IV.ESLN.HHE. ML:2.3 0.0035665305 0.416 AML other m 2020-07-26T08:28:51.46
IV.EMSG.HHN. ML:3 0.016499775 0.1792 AML other m 2020-07-26T08:28:52.85
IV.ENIC.HHN. ML:2.6 0.0054068605 0.1792 AML other m 2020-07-26T08:28:53.32
IV.ENIC.HHE. ML:2.7 0.005763259 0.2048 AML other m 2020-07-26T08:28:53.32
IV.ENIC.HNE. ML:2.8 0.007628073 0.1856 AML other m 2020-07-26T08:28:53.33
IV.ECTS.HHE. ML:2.4 0.002482076 0.32 AML other m 2020-07-26T08:28:54.55
IV.EVRN.HNE. ML:2.6 0.0055214965 0.16 AML other m 2020-07-26T08:28:54.87
IV.EMSG.HHE. ML:2.9 0.01241461 0.1984 AML other m 2020-07-26T08:28:54.92
IV.ECTS.HHN. ML:2.3 0.0020798275 0.2816 AML other m 2020-07-26T08:28:55.15
IV.EVRN.HHN. ML:2.6 0.0053873795 0.2176 AML other m 2020-07-26T08:28:55.32
IV.EPOZ.HHN. ML:2.7 0.004734141 0.4608 AML other m 2020-07-26T08:28:56.46
IV.EPOZ.HNN. ML:2.7 0.0045932685 0.4416 AML other m 2020-07-26T08:28:56.46
IV.EPOZ.HHE. ML:2.5 0.003372933 0.4608 AML other m 2020-07-26T08:28:56.71
IV.EPOZ.HNE. ML:2.5 0.00332 0.48 AML other m 2020-07-26T08:28:56.48
IV.ENIC.HNN. ML:2.7 0.0063064895 0.2304 AML other m 2020-07-26T08:28:56.63
IV.ESML.HHE. ML:2.3 0.001420472 0.48 AML other m 2020-07-26T08:28:56.98
IV.ESML.HHN. ML:2.3 0.001568404 0.3776 AML other m 2020-07-26T08:28:57.51
IV.EPZF.HHN. ML:2.7 0.0045419185 0.32 AML other m 2020-07-26T08:28:57.97
IV.EPZF.HHE. ML:2.5 0.0028974595 0.3584 AML other m 2020-07-26T08:29:00.48
IV.AIO.HHE. ML:2.2 0.0008350616 0.4032 AML other m 2020-07-26T08:29:00.93
IV.MUCR.HHE. ML:2 0.00043175105 0.416 AML other m 2020-07-26T08:29:01.01
IV.AIO.HHN. ML:2.1 0.000715688 0.3008 AML other m 2020-07-26T08:29:03.56
IV.MUCR.HHN. ML:2.1 0.0004962451 0.384 AML other m 2020-07-26T08:29:03.39
IV.GALF.HHN. ML:2.4 0.0008538251 0.8192 AML other m 2020-07-26T08:29:04.67
IV.HLNI.HHE. ML:0 9.05E-5 1.24 AML other m 2020-07-26T08:29:06.16
IV.GALF.HHE. ML:2.6 0.001368575 0.5184 AML other m 2020-07-26T08:29:08.51
IV.GALF.HNE. ML:1.8 0.0001972091 0.5632 AML other m 2020-07-26T08:29:08.54
IV.HLNI.HHN. ML:0 9.31E-5 0.66 AML other m 2020-07-26T08:29:10.65
IV.SSY.HHE. ML:0 0.00041353935 0.16 AML other m 2020-07-26T08:29:11.10
IV.HAGA.HHN. ML:0 0.000122 1.26 AML other m 2020-07-26T08:29:14.70
IV.RAFF.HHE. ML:0 0.0002825422 0.4416 AML other m 2020-07-26T08:29:15.86
IV.RAFF.HHN. ML:0 0.0002302087 0.48 AML other m 2020-07-26T08:29:15.97
MN.CEL.HNN. ML:0 0.00013753595 0.6592 AML other m 2020-07-26T08:29:19.41
MN.CEL.HHN. ML:0 0.0001145 0.96 AML other m 2020-07-26T08:29:20.27
MN.CEL.HHE. ML:0 9.7E-5 0.48 AML other m 2020-07-26T08:29:25.75
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 full SEED format Download