Earthquake with magnitude of ML 2.2 on date 30-11-2018 and time 22:12:25 (Italy) in region 3 km E Ferriere (PC)

A magnitude ML 2.2 earthquake occured in region: 3 km E Ferriere (PC), on

  • 30-11-2018 21:12:25 (UTC)
  • 30-11-2018 22:12:25 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.64, 9.54 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
Ferriere PC 3 1294 1294
Farini PC 9 1290 2584
Santo Stefano d'Aveto GE 12 1126 3710
Corte Brugnatella PC 15 586 4296
Coli PC 15 879 5175
Cerignale PC 15 127 5302
Bardi PR 16 2227 7529
Morfasso PC 16 1024 8553
Bettola PC 16 2828 11381
Ottone PC 16 516 11897
Bedonia PR 17 3482 15379
Rezzoaglio GE 17 995 16374
Bobbio PC 19 3577 19951
Tornolo PR 19 1010 20961
Compiano PR 19 1112 22073
Gorreto GE 20 97 22170
Zerba PC 20 77 22247

Municipalities with at least 50000 inhabitants

An earthquake occurred to
48 Km S of Piacenza (102191 inhabitants)
54 Km E of Genova (586655 inhabitants)
64 Km NW of La Spezia (93959 inhabitants)
65 Km W of Parma (192836 inhabitants)
67 Km SW of Cremona (71901 inhabitants)
68 Km SE of Pavia (72576 inhabitants)
77 Km NW of Carrara (63133 inhabitants)
79 Km E of Alessandria (93943 inhabitants)
83 Km NW of Massa (69479 inhabitants)
87 Km W of Reggio nell'Emilia (171345 inhabitants)
92 Km E of Savona (61345 inhabitants)
92 Km SE of Vigevano (63310 inhabitants)
96 Km SE of Milano (1345851 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 past 72 hours (3 days) from the time this page has been generated. 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 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
Rev 1000 ML 2.2 2018-11-30
21:12:25
44.64 9.54 6 2019-06-04
09:16:03
Bollettino Sismico Italiano INGV 63889501
Rev 100 ML 2.2 2018-11-30
21:12:25
44.67 9.52 11 2018-11-30
21:23:05
Sala Sismica INGV-Roma 63512541
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-11-30 21:12:25 ± 0.15
Latitude 44.64 ± 0.01
Longitude 9.54 ± 0.01
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 63889501

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 899
Semi-minor axis of confidence ellipse (meter) 526
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 35
Circular confidence region, given by single value of horizontal uncertainty (meter) 900
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 105
Number of associated phases, regardless of their use for origin computation 26
Number of defining phases 26
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.36
Epicentral distance of station closest to the epicenter (degree) 0.14299
Epicentral distance of station farthest from the epicenter (degree) 1.38226
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 17
Magnitudes information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.2
Num. used stations 24
Type of magnitude ML
Reference to an origin 63512541
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-11-30 21:23:05

ML:2.2

Field Value
Value 2.2
Uncertainty 0.2
Num. used stations 20
Type of magnitude ML
Reference to an origin 63889501
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-04-19 09:42:58
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.PII.HHZ. 2018-11-30T21:13:03.80 0.6 undecidable manual S 142 1.1592 50 0.45 39
GU.CANO.HHE. 2018-11-30T21:12:59.41 0.6 undecidable manual S 245 1.0243 50 0.05 44
GU.SARM.EHZ. 2018-11-30T21:12:52.12 0.6 undecidable manual S 126 0.7662 50 0.4 43
Z3.A319A.HHE. 2018-11-30T21:12:51.06 0.6 undecidable manual P 147 1.3823 50 -0.05 40
CH.MUGIO.HHN. 2018-11-30T21:12:51.23 0.6 undecidable manual P 345 1.3274 50 1.05 29
IV.PII.HHZ. 2018-11-30T21:12:48.12 0.6 undecidable manual P 142 1.1592 50 0.83 34
IV.PLMA.HHZ. 2018-11-30T21:12:47.60 0.6 undecidable manual S 159 0.6322 50 -0.13 47
IV.MDI.HHE. 2018-11-30T21:12:47.88 0.6 undecidable manual P 6 1.1358 50 0.99 32
GU.POPM.HHZ. 2018-11-30T21:12:45.54 0.6 undecidable manual P 124 1.0549 50 0.03 44
GU.CANO.HHE. 2018-11-30T21:12:45.13 0.6 undecidable manual P 245 1.0243 50 0.15 43
IV.BDI.HNZ. 2018-11-30T21:12:44.78 0.6 undecidable manual P 127 0.9506 50 1.05 32
IV.QLNO.HHE. 2018-11-30T21:12:43.76 0.6 undecidable manual P 250 0.9065 50 0.78 37
GU.RNCA.HHZ. 2018-11-30T21:12:41.42 0.6 undecidable manual S 248 0.4506 50 -0.94 37
GU.GRAM.HHZ. 2018-11-30T21:12:40.42 0.6 undecidable manual S 111 0.4047 50 -0.57 44
GU.SARM.EHZ. 2018-11-30T21:12:40.71 0.6 undecidable manual P 126 0.7662 50 0.14 46
GU.PCP.HHN. 2018-11-30T21:12:39.30 0.3 undecidable manual P 262 0.7132 50 -0.37 66
IV.MSSA.HHZ. 2018-11-30T21:12:38.05 0.6 undecidable manual S 183 0.3247 99 0.05 51
GU.EQUI.HHZ. 2018-11-30T21:12:38.04 0.6 undecidable manual P 137 0.6466 50 -0.48 43
IV.PLMA.HHZ. 2018-11-30T21:12:37.91 0.6 undecidable manual P 159 0.6322 50 -0.37 45
GU.RNCA.HHZ. 2018-11-30T21:12:34.68 0.6 undecidable manual P 248 0.4506 50 -0.5 45
GU.GRAM.HHZ. 2018-11-30T21:12:33.89 0.3 undecidable manual P 111 0.4047 50 -0.49 68
GU.GORR.HHZ. 2018-11-30T21:12:33.03 0.6 undecidable manual S 259 0.1781 106 0.56 46
IV.MSSA.HHZ. 2018-11-30T21:12:32.39 0.1 positive manual P 183 0.3247 99 -0.26 97
IV.BOB.HHZ. 2018-11-30T21:12:30.75 0.6 undecidable manual S 333 0.143 110 -0.44 49
GU.GORR.HHZ. 2018-11-30T21:12:29.79 0.1 positive manual P 259 0.1781 106 0.33 99
IV.BOB.HHZ. 2018-11-30T21:12:28.42 0.1 undecidable manual P 333 0.143 110 -0.3 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.BOB.HHN. ML:0 0.0023223185 0.3584 AML other m 2018-11-30T21:12:31.81
IV.BOB.HNN. ML:0 0.002241369 0.3584 AML other m 2018-11-30T21:12:31.81
IV.BOB.HNE. ML:0 0.00200679 0.256 AML other m 2018-11-30T21:12:31.75
IV.BOB.HHE. ML:0 0.002002986 0.2432 AML other m 2018-11-30T21:12:31.75
GU.GORR.HHE. ML:0 0.001595 0.6 AML other m 2018-11-30T21:12:33.36
GU.GORR.HHN. ML:2.1 0.001135 0.66 AML other m 2018-11-30T21:12:33.35
IV.MSSA.HHN. ML:0 0.000342 0.42 AML other m 2018-11-30T21:12:39.71
IV.MSSA.HHE. ML:2.1 0.000575 0.42 AML other m 2018-11-30T21:12:39.90
GU.GRAM.HHN. ML:0 0.0005035 1 AML other m 2018-11-30T21:12:42.11
GU.RNCA.HHE. ML:0 0.000116240775 0.1536 AML other m 2018-11-30T21:12:42.76
GU.GRAM.HHE. ML:0 0.000510883 0.256 AML other m 2018-11-30T21:12:43.14
GU.RNCA.HHN. ML:0 0.0001275 0.22 AML other m 2018-11-30T21:12:42.78
IV.PLMA.HHE. ML:2 0.000174 0.88 AML other m 2018-11-30T21:12:50.15
IV.PLMA.HHN. ML:2.2 0.0002365 1.04 AML other m 2018-11-30T21:12:51.38
GU.SARM.EHN. ML:2 0.000141957065 0.4224 AML other m 2018-11-30T21:12:52.99
GU.SARM.EHE. ML:2 0.0001305634 0.4224 AML other m 2018-11-30T21:12:53.92
GU.MAIM.HHN. ML:0 9.05E-5 0.66 AML other m 2018-11-30T21:13:00.00
GU.MAIM.HHE. ML:0 9.405E-5 0.68 AML other m 2018-11-30T21:13:03.59
GU.POPM.HHN. ML:2.2 0.0001207 0.46 AML other m 2018-11-30T21:13:04.01
IV.PII.HHE. ML:0 9.6495265E-5 0.2816 AML other m 2018-11-30T21:13:04.51
GU.POPM.HHE. ML:2.2 0.0001305 0.96 AML other m 2018-11-30T21:13:04.74
IV.PII.HHN. ML:2.2 0.0001048 0.76 AML other m 2018-11-30T21:13:07.22
IV.MBAL.EHE. ML:0 5.985E-5 1.4 AML other m 2018-11-30T21:13:12.17
IV.MBAL.EHN. ML:0 6.505E-5 0.3 AML other m 2018-11-30T21:13:13.19
IV.MAGA.HHN. ML:0 0.00014 0.3 AML other m 2018-11-30T21:13:13.25
IV.MAGA.HHE. ML:0 0.0002175 0.44 AML other m 2018-11-30T21:13:14.55
IV.PE3.EHE. ML:0 0.0001374 0.42 AML other m 2018-11-30T21:13:21.49
IV.PE3.EHN. ML:0 0.000132 0.42 AML other m 2018-11-30T21:13:50.55
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