Earthquake with magnitude of Md 3.0 on date 02-09-2000 and time 13:51:58 (Italy) in region 2 km W Montegrosso d'Asti (AT)

A magnitude Md 3.0 earthquake occured in region: 2 km W Montegrosso d'Asti (AT), on

  • 02-09-2000 11:51:58 (UTC)
  • 02-09-2000 13:51:58 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.8230, 8.2150 at 5 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
Montegrosso d'Asti AT 2 2344 2344
Vigliano d'Asti AT 2 835 3179
Mongardino AT 3 921 4100
Isola d'Asti AT 3 2071 6171
Montaldo Scarampi AT 4 755 6926
Agliano Terme AT 5 1642 8568
Costigliole d'Asti AT 5 5914 14482
Revigliasco d'Asti AT 6 767 15249
Mombercelli AT 6 2259 17508
Castelnuovo Calcea AT 7 759 18267
Antignano AT 7 974 19241
Azzano d'Asti AT 7 391 19632
Rocca d'Arazzo AT 8 936 20568
Celle Enomondo AT 8 484 21052
San Martino Alfieri AT 8 666 21718
Vinchio AT 8 601 22319
Moasca AT 8 494 22813
Asti AT 9 76202 99015
Castagnole delle Lanze AT 9 3798 102813
Govone CN 9 2203 105016
Belveglio AT 9 350 105366
Calosso AT 9 1279 106645
San Marzano Oliveto AT 10 1047 107692
Castello di Annone AT 10 1860 109552
Vaglio Serra AT 10 275 109827
Castiglione Tinella CN 11 895 110722
Rocchetta Tanaro AT 11 1450 112172
Cortiglione AT 11 571 112743
San Damiano d'Asti AT 12 8315 121058
Coazzolo AT 12 302 121360
Priocca CN 12 2017 123377
Nizza Monferrato AT 13 10429 133806
Cerro Tanaro AT 13 626 134432
Canelli AT 13 10485 144917
Santo Stefano Belbo CN 13 3984 148901
Magliano Alfieri CN 13 2153 151054
Tigliole AT 13 1699 152753
Neive CN 13 3405 156158
Incisa Scapaccino AT 13 2288 158446
Calamandrana AT 14 1761 160207
Baldichieri d'Asti AT 14 1110 161317
Camo CN 14 201 161518
Barbaresco CN 15 658 162176
Castellinaldo d'Alba CN 15 938 163114
Portacomaro AT 15 2006 165120
Castellero AT 16 302 165422
Castelnuovo Belbo AT 16 895 166317
Mango CN 16 1308 167625
Castagnito CN 16 2163 169788
Masio AL 16 1420 171208
Refrancore AT 16 1591 172799
Neviglie CN 16 382 173181
Cassinasco AT 16 611 173792
Rocchetta Palafea AT 17 338 174130
Cisterna d'Asti AT 17 1245 175375
Scurzolengo AT 17 555 175930
Cantarana AT 17 982 176912
Monale AT 17 984 177896
Guarene CN 17 3596 181492
Castagnole Monferrato AT 17 1245 182737
Cossano Belbo CN 17 958 183695
Loazzolo AT 17 359 184054
Quattordio AL 17 1637 185691
Castel Boglione AT 17 609 186300
Villafranca d'Asti AT 18 3094 189394
Settime AT 18 530 189924
Treiso CN 18 820 190744
Canale CN 18 5686 196430
Castell'Alfero AT 18 2763 199193
Fontanile AT 18 567 199760
Trezzo Tinella CN 18 331 200091
Bruno AT 18 321 200412
Ferrere AT 18 1608 202020
Vezza d'Alba CN 18 2287 204307
Bubbio AT 19 893 205200
Castelletto Molina AT 19 180 205380
Bergamasco AL 19 744 206124
Cinaglio AT 19 446 206570
Mombaruzzo AT 19 1117 207687
Felizzano AL 19 2344 210031
Alba CN 20 31437 241468
Cessole AT 20 403 241871
Sessame AT 20 271 242142
Cortandone AT 20 329 242471
Chiusano d'Asti AT 20 220 242691
Maretto AT 20 375 243066
Montabone AT 20 333 243399
Castel Rocchero AT 20 395 243794
Montemagno AT 20 1153 244947

Municipalities with at least 50000 inhabitants

An earthquake occurred to
9 Km S of Asti (76202 inhabitants)
33 Km W of Alessandria (93943 inhabitants)
46 Km E of Moncalieri (57294 inhabitants)
50 Km SE of Torino (890529 inhabitants)
61 Km NW of Savona (61345 inhabitants)
71 Km NE of Cuneo (56081 inhabitants)
73 Km NW of Genova (586655 inhabitants)
75 Km SW of Vigevano (63310 inhabitants)
76 Km SW of Novara (104380 inhabitants)
85 Km W of Pavia (72576 inhabitants)
Recent and historical seismicity

These maps show the seismic activity in different time intervals, before the seismic event to which they refer. Data reported in the first two maps come from the analysis carried out in real time by the personnel of the INGV Operating Rooms, immediately after each earthquake. The third map shows data from 1985 to the date of the earthquake: the locations are reviewed by the seismological analysts of the INGV Italian Seismic Bulletin (Bollettino Sismico Italiano dell’INGV). The localization parameters (hypocentral coordinates and magnitude) are the best possible estimate with the data available to the INGV, but are constantly updated according to further data that become available. The location and magnitude parameters, subsequently reviewed by seismological analysts, may vary.

Earthquakes of the 3 days preceding this event

Earthquakes of the 3 days preceding this event

This map shows the earthquake epicenters with magnitude ≥ 0.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, in the 72 hours preceding this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is the epicenter of the current earthquake.
Earthquakes of the 90 days preceding this event

Earthquakes of the 90 days preceding this event

This map shows the earthquake epicenters with magnitude ≥ 2.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, in the 90 days preceding this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is the epicenter of the current earthquake.
Earthquakes from 1985 to the date of the event

Earthquakes from 1985 to the date of the event

This map shows the earthquake epicenters with magnitude ≥ 3.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, from 1985 to the date of this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is the epicenter of the current earthquake.
Earthquakes since 1000 AD until 2019

Earthquakes since 1000 AD until 2019

This map shows the epicenters of the historical earthquakes catalogue CPT15 (Catalogo Parametrico dei Terremoti Italiani, 2015 version 3.0, https://doi.org/10.13127/cpti/cpti15.3) since 1000 AD until 2019. The size of the square indicates the different classes of magnitude. For earthquakes with magnitude ≥ 6.0, it is also shown the year of occurrence and the magnitude value. The black and white star is the epicenter of the current earthquake.
Seismic hazard

Seismic hazard maps provide probabilistic estimates of the earthquake ground shaking exceeding a given threshold in a given geographic region within a given time window. Thus, it is not a deterministic prediction - a target that may be never reached given the complexity of the earthquake physical phenomenon - nor of the maximum expected earthquake since this has extremely low probabilities to occur.

In 2004, it was published the seismic hazard map of Italy (http://zonesismiche.mi.ingv.it) that provides a picture of the most hazardous geographic regions. The seismic hazard map of Italy (GdL MPS, 2004; rif. Ordinanza PCM del 28 aprile 2006, n. 3519, All. 1b) provides the 10% probability of exceedance in 50 years of the horizontal acceleration at rock sites (i.e., Vs30>800 m/s; cat. A, 3.2.1 of the D.M. 14.09.2005).

The colours indicate the various values of the ground acceleration that have 10% to be exceeded within 50 years. In general, the colours associated to low values of acceleration refer to areas that are less hazardous and stronger earthquakes repeat less frequently although they may still occur.

Seismic hazard map

Seismic hazard map

This map shows the seismic hazard map of Italy for the region where the earthquake occurred.
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000
Md 3.0 2000-09-02
11:51:58
44.823 8.215 5 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 402139
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2000-09-02 11:51:58 ± 0.312
Latitude 44.8230 ± 0.0164
Longitude 8.2150 ± 0.0383
Depth (km) 5 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 402139

Uncertainty

Field Value
Preferred uncertainty description horizontal uncertainty
Semi-major axis of confidence ellipse (meter)
Semi-minor axis of confidence ellipse (meter)
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi)
Circular confidence region, given by single value of horizontal uncertainty (meter) 3531.2
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 108
Number of associated phases, regardless of their use for origin computation 14
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.7
Epicentral distance of station closest to the epicenter (degree) 0.00364
Epicentral distance of station farthest from the epicenter (degree) 0.01813
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitude information

Md:3.0

Field Value
Value 3.0
Uncertainty
Num. used stations 4
Type of magnitude Md
Reference to an origin 402139
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 23:18:19
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
--.GU9.Z. 2000-09-02T11:52:53.50 10.0 undecidable manual SN 104 1.7538 1.12 0.3
--.EB9.Z. 2000-09-02T11:52:48.79 10.0 undecidable manual SN 103 1.6095 -0.29 0.6
--.VAI.Z. 2000-09-02T11:52:37.69 10.0 undecidable manual SN 20 1.11 0.54 0.6
--.MCGN.Z. 2000-09-02T11:52:37.24 10.0 undecidable manual SN 352 1.1433 -0.66 0.6
--.ZC9.Z. 2000-09-02T11:52:35.24 10.0 undecidable manual PN 102 2.0091 1.8 0.3
--.BOB.Z. 2000-09-02T11:52:31.19 10.0 undecidable manual SG 93 0.8769 1.36 0.3
--.GU9.Z. 2000-09-02T11:52:29.97 10.0 undecidable manual PN 104 1.7538 0.21 1.5
--.EB9.Z. 2000-09-02T11:52:27.80 10.0 undecidable manual PN 103 1.6095 -0.04 1.6
--.BNI.Z. 2000-09-02T11:52:22.20 10.0 undecidable manual PN 282 1.11 1.1 1
--.MCGN.Z. 2000-09-02T11:52:21.38 10.0 undecidable manual PN 352 1.1433 -0.01 1.9
--.VAI.Z. 2000-09-02T11:52:19.59 10.0 undecidable manual PN 20 1.11 -1.37 0.7
--.BOB.Z. 2000-09-02T11:52:15.10 10.0 undecidable manual PG 93 0.8769 -1.63 0.5
--.CKI.Z. 2000-09-02T11:52:13.98 10.0 undecidable manual SG 173 0.3996 -0.59 0.6
--.CKI.Z. 2000-09-02T11:52:07.60 10.0 positive manual PG 173 0.3996 -0.32 3.5
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Fault Plane solutions

Fault Plane solutions

The map reports the fault plane solutions for earthquakes in the region from 1977 to the date of this event. Red moment tensors are determined using the Regional Centroid Moment Tensor technique (RCMT, http://www.bo.ingv.it/RCMT) applied for earthquakes with magnitude larger than 4.5 in the Euro-Mediterranenan area. Occasionally, when a station azimuthal coverage exists RCMTs can be obtained also for earthquakes with magnitude down to 4.0. The gray moment tensors are obtained with the Time Domain Moment Tensor method (TDMT, /tdmt). This technique is applied to earthquakes with magnitude ML greater than 3.2, when it is possible. The size of symbols 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