Earthquake with magnitude of Md 3.3 on date 28-05-1996 and time 19:48:14 (Italy) in region 2 km NW Camporotondo di Fiastrone (MC)

A magnitude Md 3.3 earthquake occured in region: 2 km NW Camporotondo di Fiastrone (MC), on

  • 28-05-1996 17:48:14 (UTC)
  • 28-05-1996 19:48:14 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.1400, 13.2500 at 4 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
Camporotondo di Fiastrone MC 2 563 563
Caldarola MC 2 1823 2386
Belforte del Chienti MC 3 1886 4272
Cessapalombo MC 3 512 4784
Serrapetrona MC 6 966 5750
San Ginesio MC 7 3498 9248
Tolentino MC 8 20069 29317
Colmurano MC 9 1263 30580
Ripe San Ginesio MC 10 852 31432
Gualdo MC 11 815 32247
San Severino Marche MC 12 12726 44973
Urbisaglia MC 12 2628 47601
Sarnano MC 12 3264 50865
Sant'Angelo in Pontano MC 13 1436 52301
Acquacanina MC 14 121 52422
Fiastra MC 14 559 52981
Loro Piceno MC 14 2401 55382
Camerino MC 15 6974 62356
Pievebovigliana MC 16 866 63222
Bolognola MC 16 142 63364
Pollenza MC 16 6618 69982
Penna San Giovanni MC 17 1108 71090
Fiordimonte MC 17 202 71292
Castelraimondo MC 17 4587 75879
Muccia MC 18 915 76794
Montappone FM 18 1682 78476
Gagliole MC 18 620 79096
Massa Fermana FM 18 963 80059
Falerone FM 19 3337 83396
Monte Vidon Corrado FM 19 731 84127
Pieve Torina MC 19 1458 85585
Mogliano MC 20 4696 90281
Monte San Martino MC 20 765 91046
Amandola FM 20 3629 94675
Treia MC 20 9403 104078
Petriolo MC 20 1998 106076

Municipalities with at least 50000 inhabitants

An earthquake occurred to
49 Km E of Foligno (57155 inhabitants)
57 Km SW of Ancona (100861 inhabitants)
65 Km NW of Teramo (54892 inhabitants)
70 Km E of Perugia (166134 inhabitants)
81 Km S of Fano (60888 inhabitants)
81 Km NE of Terni (111501 inhabitants)
88 Km N of L'Aquila (69753 inhabitants)
90 Km SE of Pesaro (94582 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 3.3
ML-VAX 2.5
1996-05-28
17:48:14
43.14 13.25 4 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 246689
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1996-05-28 17:48:14 ± 0.338
Latitude 43.1400 ± 0.0088
Longitude 13.2500 ± 0.0218
Depth (km) 4 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 246689

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) 2018.6
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 136
Number of associated phases, regardless of their use for origin computation 43
Number of defining phases 43
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.6
Epicentral distance of station closest to the epicenter (degree) 0.00372
Epicentral distance of station farthest from the epicenter (degree) 0.04080
Number of stations at which the event was observed 28
Number of stations from which data was used for origin computation 28
Magnitudes information

Md:3.3

Field Value
Value 3.3
Uncertainty
Num. used stations 6
Type of magnitude Md
Reference to an origin 246689
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 20:53:25

ML:2.5

Field Value
Value 2.5
Uncertainty
Num. used stations 3
Type of magnitude ML
Reference to an origin 246689
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-04-28 13:07:13
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
--.FVI.Z. 1996-05-28T17:49:48.11 10.0 undecidable manual SN 354 0.0312 -0.48 0.4
--.GE9.Z. 1996-05-28T17:49:41.82 10.0 undecidable manual SN 358 0.0283 1.05 0.2
--.CTI.Z. 1996-05-28T17:49:39.20 10.0 undecidable manual SN 338 0.0281 -1.32 0.2
--.DOI.Z. 1996-05-28T17:49:24.23 10.0 undecidable manual PN 289 0.0408 0.91 0.6
--.ORO.Z. 1996-05-28T17:49:21.85 10.0 undecidable manual PN 305 0.0406 -1.08 0.5
--.BDI.Z. 1996-05-28T17:49:16.84 10.0 undecidable manual SN 296 0.0191 0.07 0.7
--.BR9.Z. 1996-05-28T17:49:14.73 10.0 undecidable manual PN 329 0.0351 0.05 1.2
--.CKI.Z. 1996-05-28T17:49:13.69 10.0 undecidable manual PN 291 0.0342 0.39 1.1
--.FVI.Z. 1996-05-28T17:49:08.78 10.0 undecidable manual PN 354 0.0312 0.14 1.3
--.BOB.Z. 1996-05-28T17:49:06.22 10.0 undecidable manual PN 301 0.0286 1.51 0.3
--.GE9.Z. 1996-05-28T17:49:03.26 10.0 undecidable manual PN 358 0.0283 -0.86 0.8
--.CTI.Z. 1996-05-28T17:49:02.50 10.0 undecidable manual PN 338 0.0281 -1.38 0.3
--.SDI.Z. 1996-05-28T17:49:01.31 10.0 undecidable manual SN 163 0.0134 -0.21 0.7
--.MU9.Z. 1996-05-28T17:49:01.32 10.0 undecidable manual PN 144 0.0261 0.46 1.2
--.RDP.Z. 1996-05-28T17:49:00.54 10.0 undecidable manual SN 195 0.0129 0.28 0.7
--.CI9.Z. 1996-05-28T17:48:57.89 10.0 undecidable manual PN 149 0.0236 0.74 1
--.TRI.Z. 1996-05-28T17:48:57.00 10.0 undecidable manual PN 7 0.0233 0.36 1.4
--.RMP.Z. 1996-05-28T17:48:57.81 10.0 undecidable manual SN 196 0.0125 -1.32 0.2
--.EB9.Z. 1996-05-28T17:48:55.21 10.0 undecidable manual PN 302 0.0217 1.05 0.7
--.PQ9.Z. 1996-05-28T17:48:53.12 10.0 undecidable manual SN 174 0.0100 0.3 0.7
--.BDI.Z. 1996-05-28T17:48:51.40 10.0 undecidable manual PN 296 0.0191 0.78 1.1
--.CRE.Z. 1996-05-28T17:48:50.99 10.0 undecidable manual SG 297 0.0095 -0.07 0.7
--.PII.Z. 1996-05-28T17:48:49.96 10.0 undecidable manual PN 287 0.0185 0.63 1.3
--.RSM.Z. 1996-05-28T17:48:48.50 10.0 undecidable manual SG 323 0.0087 0.02 0.7
--.DUI.Z. 1996-05-28T17:48:45.83 10.0 undecidable manual PN 148 0.0155 1.08 0.8
--.MNS.Z. 1996-05-28T17:48:44.31 10.0 undecidable manual SG 208 0.0077 -0.46 0.6
--.AQU.Z. 1996-05-28T17:48:42.44 10.0 undecidable manual SG 171 0.0071 -0.11 0.7
--.PGD.Z. 1996-05-28T17:48:40.75 10.0 undecidable manual PN 303 0.0119 1.47 0.4
--.RMP.Z. 1996-05-28T17:48:39.17 10.0 undecidable manual PN 196 0.0125 -0.91 1
--.SDI.Z. 1996-05-28T17:48:39.88 10.0 undecidable manual PN 163 0.0134 -1.58 0.3
--.RDP.Z. 1996-05-28T17:48:39.65 10.0 undecidable manual PN 195 0.0129 -1.09 0.8
--.SFI.Z. 1996-05-28T17:48:39.73 10.0 undecidable manual PN 307 0.0114 1.25 0.6
--.FB9.Z. 1996-05-28T17:48:38.32 10.0 undecidable manual SG 328 0.0058 0.37 0.7
--.PQ9.Z. 1996-05-28T17:48:35.55 10.0 undecidable manual PN 174 0.0100 -0.89 1
--.CRE.Z. 1996-05-28T17:48:34.91 10.0 undecidable manual PG 297 0.0095 -0.51 1.5
--.RSM.Z. 1996-05-28T17:48:33.83 10.0 undecidable manual PG 323 0.0087 -0.1 1.8
--.MNS.Z. 1996-05-28T17:48:31.56 10.0 positive manual PG 208 0.0077 -0.23 3.5
--.ASS.Z. 1996-05-28T17:48:31.48 10.0 undecidable manual SG 259 0.0040 0.31 0.7
--.AQU.Z. 1996-05-28T17:48:31.86 10.0 undecidable manual PG 171 0.0071 1.35 0.5
--.ARV.Z. 1996-05-28T17:48:29.45 10.0 undecidable manual SG 328 0.0037 -0.93 0.4
--.FB9.Z. 1996-05-28T17:48:27.15 10.0 negative manual PG 328 0.0058 -0.7 2.5
--.ARV.Z. 1996-05-28T17:48:23.24 10.0 negative manual PG 328 0.0037 -0.25 3.5
--.ASS.Z. 1996-05-28T17:48:23.75 10.0 negative manual PG 259 0.0040 -0.19 3.6
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, http://terremoti.ingv.it/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