Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 27-12-2019 and time 23:38:04 (Italy) in region 4 km NW Rotella (AP)

A magnitude ML 2.0 earthquake occured in region: 4 km NW Rotella (AP), on

  • 27-12-2019 22:38:04 (UTC)
  • 27-12-2019 23:38:04 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.9840, 13.5340 at 24 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Rotella AP 4 906 906
Montelparo FM 4 778 1684
Force AP 4 1354 3038
Montedinove AP 5 488 3526
Santa Vittoria in Matenano FM 5 1330 4856
Montefalcone Appennino FM 6 424 5280
Montalto delle Marche AP 6 2122 7402
Monte Rinaldo FM 6 379 7781
Monteleone di Fermo FM 7 395 8176
Smerillo FM 8 365 8541
Ortezzano FM 8 774 9315
Castignano AP 9 2796 12111
Monte San Martino MC 9 765 12876
Monsampietro Morico FM 10 659 13535
Montottone FM 10 979 14514
Comunanza AP 10 3166 17680
Monte Vidon Combatte FM 11 433 18113
Palmiano AP 11 196 18309
Servigliano FM 11 2336 20645
Venarotta AP 12 2066 22711
Belmonte Piceno FM 12 646 23357
Penna San Giovanni MC 12 1108 24465
Cossignano AP 13 978 25443
Carassai AP 13 1100 26543
Petritoli FM 14 2335 28878
Offida AP 14 5058 33936
Roccafluvione AP 14 2010 35946
Appignano del Tronto AP 14 1785 37731
Amandola FM 14 3629 41360
Monte Giberto FM 15 801 42161
Falerone FM 15 3337 45498
Ascoli Piceno AP 15 49407 94905
Grottazzolina FM 15 3398 98303
Monte Vidon Corrado FM 16 731 99034
Montefortino FM 16 1178 100212
Montegiorgio FM 16 6851 107063
Ponzano di Fermo FM 17 1674 108737
Sant'Angelo in Pontano MC 17 1436 110173
Montappone FM 18 1682 111855
Magliano di Tenna FM 18 1452 113307
Castorano AP 18 2380 115687
Gualdo MC 18 815 116502
Monterubbiano FM 19 2230 118732
Ripatransone AP 19 4309 123041
Montemonaco AP 19 604 123645
Massa Fermana FM 19 963 124608
Montefiore dell'Aso AP 19 2123 126731
Castel di Lama AP 19 8634 135365
Sarnano MC 20 3264 138629
Folignano AP 20 9241 147870
Moresco FM 20 598 148468

Municipalities with at least 50000 inhabitants

An earthquake occurred to
39 Km NW of Teramo (54892 inhabitants)
68 Km E of Foligno (57155 inhabitants)
71 Km S of Ancona (100861 inhabitants)
71 Km N of L'Aquila (69753 inhabitants)
72 Km NW of Montesilvano (53738 inhabitants)
80 Km NW of Pescara (121014 inhabitants)
86 Km NE of Terni (111501 inhabitants)
87 Km NW of Chieti (51815 inhabitants)
94 Km E of Perugia (166134 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000 		ML 2.0 2019-12-27
22:38:04		 42.9837 13.5338 24 2020-02-28
16:42:28		 Bollettino Sismico Italiano INGV 76802741
Reviewed
Rev100 		ML 2.1 2019-12-27
22:38:04		 42.9822 13.5425 25 2019-12-27
22:53:37		 Sala Sismica INGV-Roma 75025831
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-12-27 22:38:04 ± 0.13
Latitude 42.9837 ± 0.0054
Longitude 13.5338 ± 0.0074
Depth (km) 24 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 76802741

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 569
Semi-minor axis of confidence ellipse (meter) 174
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 238
Circular confidence region, given by single value of horizontal uncertainty (meter) 570.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 76
Number of associated phases, regardless of their use for origin computation 68
Number of defining phases 47
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.04231
Number of stations at which the event was observed 48
Number of stations from which data was used for origin computation 29
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 50
Type of magnitude ML
Reference to an origin 76802741
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-02-25 14:56:53

ML:2.1

Field Value
Value 2.1
Uncertainty 0.4
Num. used stations 58
Type of magnitude ML
Reference to an origin 75025831
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-12-27 22:53:37
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.RESU.HHZ. 2019-12-27T22:40:16.95 3.0 undecidable manual Sn -4.8 0
IV.GRI.EHZ. 2019-12-27T22:40:01.87 3.0 undecidable manual Sg 24.209999 0
IV.TEOL.HHZ. 2019-12-27T22:39:55.55 3.0 undecidable manual Sg 26.059999 0
IV.BRES.EHZ. 2019-12-27T22:39:45.85 3.0 undecidable manual Sn 6.69 0
GU.RRL.HHZ. 2019-12-27T22:39:38.89 3.0 undecidable manual Pg 23.940001 0
IV.FIR.HHZ. 2019-12-27T22:39:35.01 3.0 undecidable manual Sn 0.29 0
IV.IFOR.HHZ. 2019-12-27T22:39:25.20 3.0 undecidable manual Sn 2.22 0
IV.MCEL.HHZ. 2019-12-27T22:39:23.22 3.0 undecidable manual Sg 14.84 0
IV.BDI.HHZ. 2019-12-27T22:39:03.76 3.0 undecidable manual Pg 26.4 0
IV.PTRJ.HNZ. 2019-12-27T22:39:00.45 3.0 undecidable manual Sn -2.5 0
IV.CORL.HHZ. 2019-12-27T22:38:50.69 3.0 undecidable manual Pn -7.94 0
IV.ARCI.HHZ. 2019-12-27T22:38:49.41 3.0 undecidable manual Pg 18.16 0
IV.FIR.HHZ. 2019-12-27T22:38:44.24 3.0 undecidable manual Pg 13.14 0
IV.TEOL.HHZ. 2019-12-27T22:38:31.40 3.0 undecidable manual Pn 3.24 0
IV.TDS.HHZ. 2019-12-27T22:38:30.13 3.0 undecidable manual Pg 7.94 0
IV.MGAB.HHZ. 2019-12-27T22:38:25.05 0.3 undecidable manual P 267 115.6953 97 1.21 41
IV.LPEL.HHZ. 2019-12-27T22:38:25.81 3.0 positive manual Pg 15.5 0
IV.INTR.HHZ. 2019-12-27T22:38:24.63 3.0 positive manual Pg 11.65 0
IV.SALB.HHZ. 2019-12-27T22:38:24.69 3.0 negative manual Pg 5.3 0
IV.RM33.EHZ. 2019-12-27T22:38:23.55 0.3 undecidable manual S 206 58.6968 105 0.48 61
IV.SNTG.HHZ. 2019-12-27T22:38:23.03 0.6 undecidable manual S 302 56.6988 106 0.49 42
IV.LNSS.HHZ. 2019-12-27T22:38:23.57 0.3 undecidable manual S 224 58.2972 105 0.62 58
IV.EL6.EHZ. 2019-12-27T22:38:22.02 0.3 undecidable manual S 318 51.9036 108 0.7 60
IV.NARO.HHZ. 2019-12-27T22:38:22.36 0.6 undecidable manual P 312 103.7184 98 0.34 40
IV.CESI.HHZ. 2019-12-27T22:38:21.54 0.6 undecidable manual S 273 51.1155 108 0.42 43
IV.FAGN.HHZ. 2019-12-27T22:38:19.10 0.6 undecidable manual P 177 79.7646 101 0.74 36
IV.MCRV.HHZ. 2019-12-27T22:38:18.98 3.0 undecidable manual Pg 4.31 0
IV.NRCA.HHZ. 2019-12-27T22:38:18.08 0.3 undecidable manual S 244 37.9287 115 0.23 68
IV.ARRO.EHZ. 2019-12-27T22:38:18.31 0.3 undecidable manual P 235 76.9674 101 0.37 62
IV.SMA1.EHZ. 2019-12-27T22:38:18.88 0.3 undecidable manual S 202 42.4242 112 -0.05 71
IV.ASSB.HHZ. 2019-12-27T22:38:17.03 0.3 undecidable manual P 276 71.2731 102 -0.05 67
IV.FDMO.HHZ. 2019-12-27T22:38:17.63 0.3 undecidable manual S 279 36.741 116 0.09 71
IV.ARVD.HHZ. 2019-12-27T22:38:17.67 0.6 undecidable manual P 320 74.4699 102 0.1 44
IV.MC2.EHZ. 2019-12-27T22:38:16.03 0.3 undecidable manual S 254 29.1486 123 0.25 69
IV.MTRA.EHZ. 2019-12-27T22:38:15.09 0.1 undecidable manual S 204 27.5502 125 -0.34 92
IV.CSP1.EHZ. 2019-12-27T22:38:15.87 0.3 undecidable manual S 294 29.2485 123 0.06 73
IV.RM33.EHZ. 2019-12-27T22:38:14.89 0.1 undecidable manual P 206 58.6968 105 -0.32 87
IV.SNTG.HHZ. 2019-12-27T22:38:14.65 0.1 undecidable manual P 302 56.6988 106 -0.26 87
IV.LNSS.HHZ. 2019-12-27T22:38:14.97 0.1 undecidable manual P 224 58.2972 105 -0.17 90
IV.GIGS.HHZ. 2019-12-27T22:38:14.80 0.6 undecidable manual P 177 58.8966 105 -0.44 43
IV.CESI.HHZ. 2019-12-27T22:38:14.02 0.1 undecidable manual P 273 51.1155 108 -0.06 92
IV.MMO1.EHZ. 2019-12-27T22:38:13.42 0.1 undecidable manual S 241 19.2696 136 -0.31 93
IV.CAMP.HHZ. 2019-12-27T22:38:13.84 0.3 undecidable manual P 192 50.7159 108 -0.18 68
IV.TRTR.HHE. 2019-12-27T22:38:13.28 0.3 undecidable manual P 122 36.5412 116 1.29 45
IV.GUMA.HHZ. 2019-12-27T22:38:13.70 0.1 undecidable manual S 299 18.3705 138 0.13 97
IV.OFFI.HHZ. 2019-12-27T22:38:13.98 0.3 undecidable manual S 114 13.4754 147 1.2 49
IV.SLCN.HHZ. 2019-12-27T22:38:13.58 3.0 negative manual Pn -2.83 0
IV.PP3.HNN. 2019-12-27T22:38:13.45 0.3 undecidable manual P 8 44.1225 111 0.38 66
IV.SAP2.EHZ. 2019-12-27T22:38:13.33 0.1 undecidable manual S 319 16.6722 141 0.05 99
IV.EL6.EHZ. 2019-12-27T22:38:13.93 0.1 undecidable manual P 318 51.9036 108 -0.27 88
IV.MNTP.HNZ. 2019-12-27T22:38:13.61 0.1 undecidable manual S 343 17.871 139 0.13 98
IV.MNTT.EHZ. 2019-12-27T22:38:12.47 0.1 undecidable manual S 30 9.9789 154 0.14 98
IV.SMA1.EHZ. 2019-12-27T22:38:12.41 0.1 positive manual P 202 42.4242 112 -0.41 88
IV.FDMO.HHZ. 2019-12-27T22:38:11.72 0.1 undecidable manual P 279 36.741 116 -0.3 90
IV.CADA.HNE. 2019-12-27T22:38:11.18 0.1 undecidable manual P 38 29.748 122 0.1 96
IV.MF5.EHZ. 2019-12-27T22:38:11.68 0.6 undecidable manual S 274 5.994 164 -0.27 48
IV.NRCA.HHZ. 2019-12-27T22:38:11.95 0.1 negative manual P 244 37.9287 115 -0.24 92
IV.CSP1.EHZ. 2019-12-27T22:38:10.75 0.1 undecidable manual P 294 29.2485 123 -0.27 92
IV.MC2.EHZ. 2019-12-27T22:38:10.88 0.1 undecidable manual P 254 29.1486 123 -0.12 95
IV.MTRA.EHZ. 2019-12-27T22:38:10.34 0.1 undecidable manual P 204 27.5502 125 -0.45 89
IV.MNTP.HNZ. 2019-12-27T22:38:09.36 0.1 undecidable manual P 343 17.871 139 -0.31 92
IV.MMO1.EHZ. 2019-12-27T22:38:09.45 0.1 undecidable manual P 241 19.2696 136 -0.37 92
IV.GUMA.HHZ. 2019-12-27T22:38:09.56 0.1 negative manual P 299 18.3705 138 -0.16 95
IV.OFFI.HHZ. 2019-12-27T22:38:09.25 0.1 undecidable manual P 114 13.4754 147 -0.01 100
IV.SAP2.EHZ. 2019-12-27T22:38:09.36 0.1 undecidable manual P 319 16.6722 141 -0.19 95
IV.MF5.EHZ. 2019-12-27T22:38:08.51 0.1 undecidable manual P 274 5.994 164 -0.28 96
IV.MNTT.EHZ. 2019-12-27T22:38:08.79 0.1 undecidable manual P 30 9.9789 154 -0.22 96
IV.RNI2.HHZ. 2019-12-27T22:38:08.01 3.0 undecidable manual Pn -5.25 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MF5.EHE. ML:2.5 0.00233 0.42 AML other m 2019-12-27T22:38:12.00
IV.MF5.EHN. ML:2.2 0.00115 0.68 AML other m 2019-12-27T22:38:12.07
IV.MNTT.EHN. ML:3.0 0.005775000000000001 0.26 AML other m 2019-12-27T22:38:12.73
IV.MNTP.HNN. ML:2.7 0.0024249999999999996 0.2 AML other m 2019-12-27T22:38:13.68
IV.MNTP.HNE. ML:2.7 0.00264 0.4 AML other m 2019-12-27T22:38:13.74
IV.SAP2.EHE. ML:2.4 0.001365 0.16 AML other m 2019-12-27T22:38:13.76
IV.SAP2.EHN. ML:3.1 0.006584999999999999 1.84 AML other m 2019-12-27T22:38:13.92
IV.GUMA.HHE. ML:2.8 0.0030650000000000004 0.22 AML other m 2019-12-27T22:38:13.84
IV.GUMA.HHN. ML:2.6 0.001815 0.4 AML other m 2019-12-27T22:38:14.47
IV.OFFI.HHE. ML:2.5 0.002025 0.54 AML other m 2019-12-27T22:38:14.29
IV.MNTT.EHE. ML:2.8 0.004095 0.66 AML other m 2019-12-27T22:38:14.62
IV.OFFI.HHN. ML:2.4 0.00157 1.48 AML other m 2019-12-27T22:38:15.03
IV.MTRA.HNE. ML:2.3 0.00086 0.16 AML other m 2019-12-27T22:38:15.67
IV.MTRA.EHE. ML:2.3 0.0008615000000000001 0.16 AML other m 2019-12-27T22:38:15.59
IV.MTRA.HNN. ML:2.2 0.0006285 0.58 AML other m 2019-12-27T22:38:15.39
IV.MTRA.EHN. ML:2.2 0.0006129999999999999 0.58 AML other m 2019-12-27T22:38:15.68
IV.CSP1.EHN. ML:2.0 0.00034750000000000004 0.34 AML other m 2019-12-27T22:38:16.01
IV.CSP1.EHE. ML:2.1 0.0004695 0.42 AML other m 2019-12-27T22:38:16.09
IV.FDMO.HHE. ML:1.9 0.000245 0.46 AML other m 2019-12-27T22:38:18.26
IV.FDMO.HHN. ML:1.9 0.000261 1.78 AML other m 2019-12-27T22:38:18.09
IV.NRCA.HHE. ML:2.4 0.000751 0.16 AML other m 2019-12-27T22:38:18.51
IV.NRCA.HHN. ML:2.3 0.000665 0.14 AML other m 2019-12-27T22:38:18.57
IV.SMA1.EHN. ML:2.0 0.000292 0.32 AML other m 2019-12-27T22:38:19.19
IV.SMA1.EHE. ML:2.0 0.00025 0.34 AML other m 2019-12-27T22:38:22.13
IV.CESI.HHN. ML:1.9 0.000202 0.34 AML other m 2019-12-27T22:38:22.15
IV.CESI.HHE. ML:1.7 0.0001245 0.74 AML other m 2019-12-27T22:38:22.38
IV.CAMP.HHN. ML:1.4 0.00006379999999999999 0.9 AML other m 2019-12-27T22:38:23.08
IV.SNTG.HHN. ML:1.9 0.0001485 0.18 AML other m 2019-12-27T22:38:23.51
IV.EL6.EHN. ML:1.9 0.00017199999999999998 0.48 AML other m 2019-12-27T22:38:23.70
IV.SNTG.HHE. ML:1.6 0.0000776 0.12 AML other m 2019-12-27T22:38:23.83
IV.RM33.EHN. ML:2.0 0.000186 0.44 AML other m 2019-12-27T22:38:23.99
IV.LNSS.HHN. ML:2.2 0.0002855 1.56 AML other m 2019-12-27T22:38:24.92
IV.GIGS.HHE. ML:1.2 0.000028049999999999997 0.82 AML other m 2019-12-27T22:38:24.40
IV.CAMP.HHE. ML:1.5 0.00008060000000000001 0.7 AML other m 2019-12-27T22:38:25.65
IV.RM33.EHE. ML:1.9 0.00015900000000000002 0.9 AML other m 2019-12-27T22:38:25.36
IV.LNSS.HHE. ML:2.1 0.00022799999999999999 0.46 AML other m 2019-12-27T22:38:25.76
IV.GIGS.HHN. ML:1.2 0.00003165 0.42 AML other m 2019-12-27T22:38:26.76
IV.EL6.EHE. ML:1.9 0.000179 1.38 AML other m 2019-12-27T22:38:26.86
IV.ARVD.HHN. ML:1.4 0.00003835 0.56 AML other m 2019-12-27T22:38:32.12
IV.ARVD.HHE. ML:1.6 0.000057799999999999995 0.16 AML other m 2019-12-27T22:38:32.81
IV.ARRO.EHN. ML:1.7 0.0000724 1.6 AML other m 2019-12-27T22:38:34.12
IV.ARRO.EHE. ML:1.8 0.00008054999999999999 1.66 AML other m 2019-12-27T22:38:35.95
IV.FAGN.HHE. ML:1.9 0.00011259999999999999 0.92 AML other m 2019-12-27T22:38:36.10
IV.NARO.HHE. ML:1.5 0.00003125 0.28 AML other m 2019-12-27T22:38:41.04
IV.FAGN.HHN. ML:2.0 0.000128 0.36 AML other m 2019-12-27T22:38:41.44
IV.MGAB.HHE. ML:1.8 0.00004825 1.58 AML other m 2019-12-27T22:38:45.82
IV.MGAB.HHN. ML:2.0 0.00008405 0.4 AML other m 2019-12-27T22:38:45.04
IV.INTR.HHN. ML:1.9 0.00006355 1.08 AML other m 2019-12-27T22:38:46.32
IV.INTR.HHE. ML:1.8 0.00005305 0.6 AML other m 2019-12-27T22:38:48.18
IV.NARO.HHN. ML:1.4 0.00002655 0.98 AML other m 2019-12-27T22:38:50.51
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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 miniseed + resp format Download