Earthquake with magnitude of ML 2.2 on date 19-05-2020 and time 02:57:48 (Italy) in region 5 km NE Acquafondata (FR)

A magnitude ML 2.2 earthquake occured in region: 5 km NE Acquafondata (FR), on

  • 19-05-2020 00:57:48 (UTC)
  • 19-05-2020 02:57:48 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.58, 14 at 8 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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
Acquafondata FR 5 263 263
Viticuso FR 6 353 616
Filignano IS 6 648 1264
Scapoli IS 7 680 1944
San Biagio Saracinisco FR 7 349 2293
Vallerotonda FR 7 1581 3874
Pozzilli IS 9 2380 6254
Rocchetta a Volturno IS 9 1113 7367
Conca Casale IS 9 200 7567
Colli a Volturno IS 9 1349 8916
Montaquila IS 10 2456 11372
Castel San Vincenzo IS 10 516 11888
Pizzone IS 11 329 12217
Venafro IS 11 11280 23497
Sant'Elia Fiumerapido FR 12 6166 29663
Cerro al Volturno IS 12 1281 30944
Fornelli IS 13 1909 32853
Cervaro FR 13 8109 40962
Picinisco FR 13 1218 42180
San Vittore del Lazio FR 14 2636 44816
Villa Latina FR 14 1241 46057
Macchia d'Isernia IS 15 1035 47092
San Pietro Infine CE 15 944 48036
Belmonte Castello FR 15 739 48775
Settefrati FR 16 728 49503
Monteroduni IS 16 2264 51767
Montenero Val Cocchiara IS 16 538 52305
Cassino FR 17 36142 88447
Acquaviva d'Isernia IS 17 425 88872
Atina FR 17 4316 93188
Capriati a Volturno CE 17 1541 94729
Alfedena AQ 18 864 95593
Terelle FR 18 422 96015
Gallinaro FR 19 1269 97284
Sesto Campano IS 19 2388 99672
Mignano Monte Lungo CE 19 3250 102922
Scontrone AQ 19 574 103496
Rionero Sannitico IS 19 1118 104614
Isernia IS 19 21842 126456
Sant'Agapito IS 19 1496 127952
Ciorlano CE 20 426 128378
Barrea AQ 20 726 129104

Municipalities with at least 50000 inhabitants

An earthquake occurred to
63 Km NW of Caserta (76326 inhabitants)
70 Km N of Aversa (53047 inhabitants)
74 Km N of Giugliano in Campania (122974 inhabitants)
77 Km NW of Acerra (59573 inhabitants)
77 Km N of Marano di Napoli (59874 inhabitants)
77 Km NW of Afragola (65057 inhabitants)
79 Km NW of Casoria (77642 inhabitants)
82 Km N of Pozzuoli (81661 inhabitants)
82 Km NW of Benevento (60091 inhabitants)
85 Km N of Napoli (974074 inhabitants)
87 Km S of Chieti (51815 inhabitants)
89 Km NW of Portici (55274 inhabitants)
90 Km NW of Ercolano (53709 inhabitants)
92 Km E of Latina (125985 inhabitants)
93 Km NW of Torre del Greco (86275 inhabitants)
99 Km SE of L'Aquila (69753 inhabitants)
100 Km NW of Avellino (54857 inhabitants)
100 Km S of Pescara (121014 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

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
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 100 ML 2.2 2020-05-19
00:57:48
41.58 14 8 2020-05-19
01:08:55
Sala Sismica INGV-Roma 79299421
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-05-19 00:57:48 ± 0.12
Latitude 41.58 ± 0.01
Longitude 14.00 ± 0.01
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 79299421

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 902
Semi-minor axis of confidence ellipse (meter) 253
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 10
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) 106
Number of associated phases, regardless of their use for origin computation 36
Number of defining phases 17
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.38
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.45506
Number of stations at which the event was observed 27
Number of stations from which data was used for origin computation 10
Magnitude information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.2
Num. used stations 56
Type of magnitude ML
Reference to an origin 79299421
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-05-19 01:08:55
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
XK.SELL.HHZ. 2020-05-19T00:59:32.11 3.0 undecidable manual Sg 12.97 0
IV.RIBO.EHZ.01 2020-05-19T00:59:07.20 3.0 undecidable manual Sg 5.19 0
IV.MAON.HHZ. 2020-05-19T00:59:00.85 3.0 undecidable manual Sg 5.83 0
IT.FIE.HGZ. 2020-05-19T00:58:35.88 3.0 undecidable manual Pn 0.62 0
IV.APEC.HHZ. 2020-05-19T00:58:29.93 3.0 negative manual Pg 4.14 0
IV.ROSPO.HHZ. 2020-05-19T00:58:20.00 3.0 undecidable manual S -2.14 0
IV.VCEL.EHZ. 2020-05-19T00:58:18.06 3.0 undecidable manual S 0.53 0
IV.MELA.HHZ. 2020-05-19T00:58:07.17 3.0 positive manual P 1.83 0
IV.LPEL.HHZ. 2020-05-19T00:58:06.94 3.0 undecidable manual S 0.35 0
IV.VCEL.EHZ. 2020-05-19T00:58:04.10 3.0 negative manual P -0.57 0
IV.CERT.HHZ. 2020-05-19T00:58:03.78 3.0 negative manual P -1.09 0
IV.VVLD.HHZ. 2020-05-19T00:58:03.63 0.6 undecidable manual S 317 0.402 50 0.1 47
IV.SGG.HHZ. 2020-05-19T00:58:02.73 0.1 undecidable manual S 124 0.3453 50 0.89 74
IV.FAGN.HHZ. 2020-05-19T00:58:02.24 3.0 negative manual P -1.07 0
IV.LRP.EHZ. 2020-05-19T00:58:01.02 0.1 undecidable manual S 283 0.313 102 0.31 91
IV.T0110.HHZ. 2020-05-19T00:58:01.23 3.0 negative manual P -0.6 0
IV.VITU.HHZ. 2020-05-19T00:58:00.50 3.0 positive manual P -0.29 0
IV.PTQR.HHZ. 2020-05-19T00:58:00.40 3.0 negative manual P -0.53 0
IV.GIUL.HHZ. 2020-05-19T00:57:59.52 3.0 negative manual P 0.06 0
IV.LPEL.HHZ. 2020-05-19T00:57:58.65 3.0 positive manual P 0.13 0
IV.BSSO.HHZ. 2020-05-19T00:57:57.92 0.1 undecidable manual P 94 0.4488 50 0.01 94
IV.TRIV.HHZ. 2020-05-19T00:57:57.93 0.1 undecidable manual P 65 0.4551 50 -0.09 92
IV.VAGA.HHZ. 2020-05-19T00:57:57.82 0.3 undecidable manual S 132 0.2419 106 -0.22 70
IV.PIGN.HHZ. 2020-05-19T00:57:57.41 3.0 positive manual P 0.74 0
IV.INTR.HHZ. 2020-05-19T00:57:56.97 3.0 positive manual P -0.56 0
IV.MIDA.HHZ. 2020-05-19T00:57:56.71 0.3 undecidable manual S 72 0.2032 108 0.08 73
IV.VVLD.HHZ. 2020-05-19T00:57:56.30 0.1 undecidable manual P 317 0.402 50 -0.82 75
IV.RNI2.HHZ. 2020-05-19T00:57:55.60 0.3 undecidable manual S 43 0.1718 112 0.13 73
IV.LRP.EHZ. 2020-05-19T00:57:55.17 0.6 positive manual P 283 0.313 102 -0.32 45
IV.SGG.HHZ. 2020-05-19T00:57:55.85 0.6 undecidable manual P 124 0.3453 50 -0.29 45
IV.VAGA.HHZ. 2020-05-19T00:57:53.34 0.1 undecidable manual P 132 0.2419 106 -0.61 85
IV.MCI.EHZ. 2020-05-19T00:57:52.63 0.1 negative manual P 238 0.1619 113 0.36 92
IV.RNI2.HHZ. 2020-05-19T00:57:52.81 0.1 positive manual P 43 0.1718 112 0.34 93
IV.MIDA.HHZ. 2020-05-19T00:57:52.96 0.1 undecidable manual P 72 0.2032 108 -0.18 95
IV.CERA.HHZ. 2020-05-19T00:57:51.34 0.3 undecidable manual S 41 0.0261 159 0.17 74
IV.CERA.HHZ. 2020-05-19T00:57:49.88 0.1 undecidable manual P 41 0.0261 159 -0.1 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CERA.HHE. ML:0 0.08385 0.24 AML other m 2020-05-19T00:57:51.56
IV.CERA.HNE. ML:0 0.07995 0.22 AML other m 2020-05-19T00:57:51.57
IV.CERA.HNN. ML:0 0.03735 0.34 AML other m 2020-05-19T00:57:51.93
IV.CERA.HHN. ML:0 0.0399 0.34 AML other m 2020-05-19T00:57:51.93
IV.MIDA.HNN. ML:2.4 0.001575 0.36 AML other m 2020-05-19T00:57:57.39
IV.MIDA.HHE. ML:2.4 0.00171 0.36 AML other m 2020-05-19T00:57:57.39
IV.MIDA.HHN. ML:2.4 0.00187 1.58 AML other m 2020-05-19T00:57:57.04
IV.MIDA.HNE. ML:2.4 0.00184 1.6 AML other m 2020-05-19T00:57:58.04
IV.MCI.EHE. ML:2.9 0.007435 0.64 AML other m 2020-05-19T00:57:58.43
IV.RNI2.HHN. ML:2.2 0.001485 0.58 AML other m 2020-05-19T00:57:59.06
IV.RNI2.HNN. ML:2.2 0.001425 0.58 AML other m 2020-05-19T00:57:59.06
IV.MCI.EHN. ML:2.6 0.003925 0.76 AML other m 2020-05-19T00:57:59.75
IV.RNI2.HNE. ML:2.4 0.001855 0.72 AML other m 2020-05-19T00:57:59.14
IV.RNI2.HHE. ML:2.4 0.00193 0.72 AML other m 2020-05-19T00:57:59.14
IV.VAGA.HHN. ML:2.4 0.00145 1.72 AML other m 2020-05-19T00:58:00.93
IV.LRP.EHN. ML:1.6 0.000178 0.92 AML other m 2020-05-19T00:58:01.30
IV.VAGA.HHE. ML:2.1 0.0007795 1.38 AML other m 2020-05-19T00:58:01.10
IV.VAGA.HNE. ML:2.1 0.0007365 1.38 AML other m 2020-05-19T00:58:01.10
IV.VAGA.HNN. ML:2.4 0.00139 1.52 AML other m 2020-05-19T00:58:01.07
IV.LRP.EHE. ML:2.2 0.0006285 1.6 AML other m 2020-05-19T00:58:02.95
IV.SGG.HNE. ML:2.1 0.000543 0.98 AML other m 2020-05-19T00:58:05.45
IV.SGG.HHE. ML:2.1 0.000456 0.98 AML other m 2020-05-19T00:58:05.94
IV.VVLD.HNN. ML:2.1 0.000386 0.36 AML other m 2020-05-19T00:58:06.53
IV.INTR.HHE. ML:2.4 0.0007955 0.36 AML other m 2020-05-19T00:58:06.97
IV.INTR.HNE. ML:2.4 0.0007585 0.36 AML other m 2020-05-19T00:58:06.79
IV.VVLD.HHN. ML:2.1 0.000416 0.32 AML other m 2020-05-19T00:58:06.71
IV.INTR.HHN. ML:2.5 0.0009145 0.76 AML other m 2020-05-19T00:58:06.95
IV.INTR.HNN. ML:2.5 0.000821 0.76 AML other m 2020-05-19T00:58:06.95
IV.VVLD.HHE. ML:2.2 0.000544 0.24 AML other m 2020-05-19T00:58:07.23
IV.VVLD.HNE. ML:2.2 0.000493 0.24 AML other m 2020-05-19T00:58:07.23
IV.LPEL.HHN. ML:2.2 0.000337 0.18 AML other m 2020-05-19T00:58:07.50
IV.LPEL.HNN. ML:2.1 0.000317 0.18 AML other m 2020-05-19T00:58:07.60
IV.SGG.HHN. ML:2.1 0.0004515 0.64 AML other m 2020-05-19T00:58:08.40
IV.SGG.HNN. ML:2.1 0.000513 0.6 AML other m 2020-05-19T00:58:08.40
IV.PIGN.HHN. ML:1.8 0.0001775 1.36 AML other m 2020-05-19T00:58:08.03
IV.LPEL.HHE. ML:2.2 0.00036 0.2 AML other m 2020-05-19T00:58:08.97
IV.LPEL.HNE. ML:2.2 0.000362 0.18 AML other m 2020-05-19T00:58:08.97
IV.PIGN.HHE. ML:1.8 0.000189 0.42 AML other m 2020-05-19T00:58:12.18
IV.TRIV.HHE. ML:1.7 0.000134 0.96 AML other m 2020-05-19T00:58:12.50
IV.GIUL.HHN. ML:1.8 0.000132 0.48 AML other m 2020-05-19T00:58:13.11
IV.T0110.HHN. ML:2.6 0.0006385 0.62 AML other m 2020-05-19T00:58:13.36
IV.T0110.HHE. ML:2.4 0.000366 0.24 AML other m 2020-05-19T00:58:13.91
IV.PTQR.HHN. ML:1.7 9.02E-5 0.3 AML other m 2020-05-19T00:58:15.45
IV.BSSO.HHE. ML:2 0.0002555 0.5 AML other m 2020-05-19T00:58:15.59
IV.BSSO.HNE. ML:2 0.0002455 0.48 AML other m 2020-05-19T00:58:15.59
IV.GIUL.HHE. ML:1.8 0.0001405 0.56 AML other m 2020-05-19T00:58:16.46
IV.PTQR.HHE. ML:1.8 0.00010025 1.42 AML other m 2020-05-19T00:58:16.19
IV.TRIV.HHN. ML:1.8 0.000148 0.54 AML other m 2020-05-19T00:58:17.37
IV.BSSO.HHN. ML:1.8 0.0001685 0.88 AML other m 2020-05-19T00:58:18.69
IV.VITU.HHE. ML:2.1 0.000224 0.58 AML other m 2020-05-19T00:58:19.08
IV.FAGN.HHN. ML:2.5 0.0003735 1.46 AML other m 2020-05-19T00:58:19.23
IV.BSSO.HNN. ML:1.8 0.000153 0.7 AML other m 2020-05-19T00:58:20.36
IV.VCEL.EHE. ML:2.4 0.000257 0.26 AML other m 2020-05-19T00:58:20.92
IV.FAGN.HHE. ML:2.5 0.0003925 1.58 AML other m 2020-05-19T00:58:22.80
IV.CERT.HHE. ML:2.2 0.000178 1.5 AML other m 2020-05-19T00:58:23.77
IV.VITU.HHN. ML:2.1 0.000228 1.58 AML other m 2020-05-19T00:58:24.04
IV.MELA.HHE. ML:2.2 0.0001615 0.52 AML other m 2020-05-19T00:58:24.94
IV.CERT.HHN. ML:1.9 8.21E-5 0.66 AML other m 2020-05-19T00:58:25.68
IV.MELA.HHN. ML:2.2 0.0001665 0.4 AML other m 2020-05-19T00:58:26.35
IV.VCEL.EHN. ML:2.2 0.0001805 0.42 AML other m 2020-05-19T00:58:29.42
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