Earthquake with magnitude of ML 1.2 on date 24-03-2020 and time 07:41:18 (Italy) in region 1 km E Arpaise (BN)

A magnitude ML 1.2 earthquake occured in region: 1 km E Arpaise (BN), on

  • 24-03-2020 06:41:18 (UTC)
  • 24-03-2020 07:41:18 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.03, 14.76 at 10 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
Arpaise BN 1 761 761
Ceppaloni BN 2 3415 4176
Chianche AV 3 475 4651
Altavilla Irpina AV 3 4196 8847
Roccabascerana AV 4 2354 11201
Petruro Irpino AV 4 349 11550
San Leucio del Sannio BN 5 3106 14656
Pietrastornina AV 5 1553 16209
Pannarano BN 5 2130 18339
Torrioni AV 5 549 18888
Sant'Angelo a Cupolo BN 6 4325 23213
Tufo AV 6 889 24102
Sant'Angelo a Scala AV 6 730 24832
Grottolella AV 7 1869 26701
San Nicola Manfredi BN 7 3722 30423
San Martino Valle Caudina AV 8 4884 35307
Santa Paolina AV 8 1256 36563
San Martino Sannita BN 8 1230 37793
Apollosa BN 8 2658 40451
Montefusco AV 8 1338 41789
Prata di Principato Ultra AV 9 2944 44733
Capriglia Irpina AV 9 2398 47131
San Nazzaro BN 9 884 48015
San Giorgio del Sannio BN 9 10022 58037
Summonte AV 9 1583 59620
Montefredane AV 9 2297 61917
Pratola Serra AV 10 3764 65681
Montesarchio BN 10 13500 79181
Ospedaletto d'Alpinolo AV 10 2145 81326
Calvi BN 10 2682 84008
Benevento BN 11 60091 144099
Pietradefusi AV 11 2348 146447
Cervinara AV 12 9658 156105
Bonea BN 12 1448 157553
Mercogliano AV 13 12267 169820
Manocalzati AV 13 3160 172980
Montemiletto AV 13 5313 178293
Castelpoto BN 13 1254 179547
Montefalcione AV 13 3359 182906
Rotondi AV 13 3591 186497
Torre Le Nocelle AV 13 1324 187821
Quadrelle AV 14 1865 189686
Avellino AV 14 54857 244543
Venticano AV 14 2537 247080
Mugnano del Cardinale AV 14 5373 252453
Candida AV 14 1147 253600
Sirignano AV 14 2933 256533
Atripalda AV 14 11020 267553
Campoli del Monte Taburno BN 14 1546 269099
Baiano AV 15 4718 273817
Tocco Caudio BN 15 1508 275325
Paolisi BN 15 2072 277397
San Potito Ultra AV 15 1558 278955
Avella AV 15 7890 286845
Parolise AV 16 663 287508
Sperone AV 16 3706 291214
Foglianise BN 16 3385 294599
Monteforte Irpino AV 16 11467 306066
Cesinali AV 16 2584 308650
Bucciano BN 16 2100 310750
Cautano BN 16 2044 312794
Airola BN 17 8195 320989
Aiello del Sabato AV 17 3958 324947
Sorbo Serpico AV 17 583 325530
Lapio AV 17 1572 327102
Salza Irpina AV 17 772 327874
Arpaia BN 17 1992 329866
Taurasi AV 17 2377 332243
Chiusano di San Domenico AV 18 2277 334520
Roccarainola NA 18 7082 341602
Apice BN 18 5686 347288
Santo Stefano del Sole AV 18 2208 349496
Tufino NA 18 3776 353272
Vitulano BN 18 2944 356216
Torrecuso BN 18 3407 359623
Contrada AV 18 3053 362676
Moiano BN 18 4094 366770
Forchia BN 18 1235 368005
Visciano NA 19 4454 372459
Paduli BN 19 3978 376437
Forino AV 19 5384 381821
San Michele di Serino AV 19 2530 384351
Moschiano AV 19 1673 386024
Taurano AV 19 1546 387570
Comiziano NA 19 1814 389384
Cicciano NA 19 12906 402290
Pago del Vallo di Lauro AV 20 1830 404120
Paupisi BN 20 1633 405753
Lauro AV 20 3509 409262
San Mango sul Calore AV 20 1185 410447
Pietrelcina BN 20 3114 413561

Municipalities with at least 50000 inhabitants

An earthquake occurred to
11 Km S of Benevento (60091 inhabitants)
14 Km N of Avellino (54857 inhabitants)
34 Km E of Acerra (59573 inhabitants)
36 Km E of Caserta (76326 inhabitants)
37 Km NE of Scafati (50787 inhabitants)
37 Km N of Cava de' Tirreni (53659 inhabitants)
39 Km N of Salerno (135261 inhabitants)
39 Km E of Afragola (65057 inhabitants)
41 Km NE of Portici (55274 inhabitants)
41 Km E of Casoria (77642 inhabitants)
42 Km NE of Ercolano (53709 inhabitants)
43 Km NE of Torre del Greco (86275 inhabitants)
44 Km NE of Castellammare di Stabia (66466 inhabitants)
47 Km E of Aversa (53047 inhabitants)
47 Km E of Napoli (974074 inhabitants)
48 Km E of Giugliano in Campania (122974 inhabitants)
50 Km E of Marano di Napoli (59874 inhabitants)
51 Km NW of Battipaglia (50786 inhabitants)
59 Km E of Pozzuoli (81661 inhabitants)
82 Km SW of Foggia (151991 inhabitants)
90 Km SW of San Severo (53905 inhabitants)
99 Km W of Potenza (67122 inhabitants)
100 Km W of Cerignola (58396 inhabitants)
Recent and historical Seismicity
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 100 ML 1.2 2020-03-24
06:41:18
41.03 14.76 10 2020-03-24
07:40:48
Sala Sismica INGV-Roma 77525161
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-03-24 06:41:18 ± 0.12
Latitude 41.03 ± 0.01
Longitude 14.76 ± 0.01
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 77525161

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 732
Semi-minor axis of confidence ellipse (meter) 520
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 28
Circular confidence region, given by single value of horizontal uncertainty (meter) 730
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 134
Number of associated phases, regardless of their use for origin computation 27
Number of defining phases 15
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.34
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.45326
Number of stations at which the event was observed 20
Number of stations from which data was used for origin computation 8
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.2
Num. used stations 9
Type of magnitude ML
Reference to an origin 77525161
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-03-24 07:40:48
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.FIR.HHZ. 2020-03-24T06:43:01.26 3.0 undecidable manual Sn -2.29 0
IV.PE3.EHZ. 2020-03-24T06:42:45.26 3.0 undecidable manual Sn 1.01 0
OX.CIMO.HHZ. 2020-03-24T06:42:42.27 3.0 undecidable manual Pg 14.58 0
IV.ECTS.HHZ. 2020-03-24T06:42:34.83 3.0 undecidable manual Sn -2.29 0
SI.BOSI.HHZ. 2020-03-24T06:42:32.96 3.0 negative manual Pn -2.95 0
IV.IMOL.EHZ. 2020-03-24T06:42:29.80 3.0 negative manual Pg 18.09 0
IV.POFI.HHZ. 2020-03-24T06:42:12.32 3.0 undecidable manual Sg 9.22 0
XK.SELL.HHZ. 2020-03-24T06:42:06.96 3.0 undecidable manual Sn 0.71 0
IV.CIMA.HNZ. 2020-03-24T06:41:57.59 3.0 undecidable manual Pg 9.84 0
IV.SGG.HHZ. 2020-03-24T06:41:35.48 0.3 undecidable manual S 321 0.4533 50 0.32 67
IV.VCRE.HHZ. 2020-03-24T06:41:30.55 3.0 undecidable manual P 0
IX.MNT3.HHZ.02 2020-03-24T06:41:29.78 0.3 undecidable manual S 136 0.2716 50 0.01 74
IV.SGG.HHZ. 2020-03-24T06:41:28.61 0.3 undecidable manual P 321 0.4533 50 0.31 68
IV.MTMR.EHZ. 2020-03-24T06:41:28.32 0.3 undecidable manual S 121 0.2176 112 0.34 70
IV.PSB1.HNN. 2020-03-24T06:41:27.15 0.3 undecidable manual S 12 0.1961 114 -0.04 75
IV.MRB1.HHZ. 2020-03-24T06:41:27.34 0.3 undecidable manual S 60 0.1835 115 0.57 67
IV.PAOL.HHE. 2020-03-24T06:41:25.60 0.3 undecidable manual S 270 0.1421 121 0.24 73
IX.MNT3.HHZ.02 2020-03-24T06:41:24.78 0.1 undecidable manual P 136 0.2716 50 -0.41 91
IV.MRB1.HHZ. 2020-03-24T06:41:23.40 0.1 undecidable manual P 60 0.1835 115 -0.06 100
IV.MTMR.EHZ. 2020-03-24T06:41:23.89 0.3 undecidable manual P 121 0.2176 112 -0.27 71
IV.PSB1.HNN. 2020-03-24T06:41:23.78 0.3 undecidable manual P 12 0.1961 114 0.08 75
IX.BENI.HNZ.01 2020-03-24T06:41:23.85 0.3 undecidable manual S 7 0.098 131 -0.15 75
IV.PAOL.HHE. 2020-03-24T06:41:22.98 0.3 undecidable manual P 270 0.1421 121 0.33 71
IV.VITU.HNZ. 2020-03-24T06:41:22.50 0.1 undecidable manual P 328 0.1781 116 -0.85 79
IX.BENI.HNZ.01 2020-03-24T06:41:21.75 0.3 undecidable manual P 7 0.098 131 -0.11 75
IV.AMUR.HHZ. 2020-03-24T06:41:20.46 3.0 undecidable manual S -0.12 0
IV.SGRT.HHZ. 2020-03-24T06:41:18.90 3.0 negative manual P 0.83 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IX.MNT3.HHN.02 ML:1.6 0.0001695 0.68 AML other m 2020-03-24T06:41:31.41
IX.MNT3.HHE.02 ML:1.4 0.0001205 0.62 AML other m 2020-03-24T06:41:31.13
IV.MRB1.HNE. ML:1.2 0.000115261355 0.56 AML other m 2020-03-24T06:41:27.41
IV.MRB1.HNN. ML:1.2 0.000123621849 0.3008 AML other m 2020-03-24T06:41:29.63
IV.MRB1.HHE. ML:1 6.602319E-5 0.2208 AML other m 2020-03-24T06:41:27.40
IV.MRB1.HHN. ML:1.2 0.00011057055 0.2016 AML other m 2020-03-24T06:41:27.37
IV.MTMR.HNE. ML:1.1 7.8482715E-5 0.208 AML other m 2020-03-24T06:41:28.39
IV.MTMR.EHE. ML:1 5.607554E-5 0.1376 AML other m 2020-03-24T06:41:28.98
IV.MTMR.EHN. ML:1 5.740498E-5 0.2016 AML other m 2020-03-24T06:41:29.79
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download