Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.3 on date 01-04-2020 and time 12:26:15 (Italy) in region 2 km S Loro Piceno (MC)

A magnitude ML 2.3 earthquake occured in region: 2 km S Loro Piceno (MC), on

  • 01-04-2020 10:26:15 (UTC)
  • 01-04-2020 12:26:15 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.1470, 13.4130 at 18 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
Loro Piceno MC 2 2401 2401
Ripe San Ginesio MC 4 852 3253
Montappone FM 5 1682 4935
Colmurano MC 5 1263 6198
Massa Fermana FM 5 963 7161
Sant'Angelo in Pontano MC 5 1436 8597
Urbisaglia MC 6 2628 11225
Monte Vidon Corrado FM 7 731 11956
Falerone FM 7 3337 15293
Mogliano MC 7 4696 19989
San Ginesio MC 9 3498 23487
Petriolo MC 9 1998 25485
Servigliano FM 10 2336 27821
Penna San Giovanni MC 10 1108 28929
Montegiorgio FM 10 6851 35780
Gualdo MC 11 815 36595
Francavilla d'Ete FM 12 964 37559
Belmonte Piceno FM 12 646 38205
Camporotondo di Fiastrone MC 12 563 38768
Tolentino MC 13 20069 58837
Monte San Martino MC 13 765 59602
Cessapalombo MC 13 512 60114
Corridonia MC 14 15430 75544
Magliano di Tenna FM 14 1452 76996
Belforte del Chienti MC 14 1886 78882
Monteleone di Fermo FM 15 395 79277
Monte San Pietrangeli FM 15 2458 81735
Pollenza MC 15 6618 88353
Monsampietro Morico FM 15 659 89012
Rapagnano FM 15 2145 91157
Caldarola MC 15 1823 92980
Sarnano MC 15 3264 96244
Santa Vittoria in Matenano FM 16 1330 97574
Grottazzolina FM 16 3398 100972
Smerillo FM 16 365 101337
Torre San Patrizio FM 16 2048 103385
Montottone FM 17 979 104364
Montelparo FM 17 778 105142
Macerata MC 18 42473 147615
Monte San Giusto MC 18 8191 155806
Montefalcone Appennino FM 18 424 156230
Serrapetrona MC 18 966 157196
Monte Giberto FM 19 801 157997
Amandola FM 19 3629 161626
Monte Rinaldo FM 19 379 162005

Municipalities with at least 50000 inhabitants

An earthquake occurred to
53 Km S of Ancona (100861 inhabitants)
59 Km NW of Teramo (54892 inhabitants)
61 Km E of Foligno (57155 inhabitants)
83 Km E of Perugia (166134 inhabitants)
84 Km SE of Fano (60888 inhabitants)
88 Km N of L'Aquila (69753 inhabitants)
90 Km NE of Terni (111501 inhabitants)
93 Km NW of Montesilvano (53738 inhabitants)
94 Km SE of Pesaro (94582 inhabitants)
100 Km NW of Pescara (121014 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 2.3 2020-04-01
10:26:15		 43.1467 13.4127 18 2020-07-18
21:08:34		 Bollettino Sismico Italiano INGV 78662231
Reviewed
Rev100 		ML 2.3 2020-04-01
10:26:15		 43.143 13.402 19 2020-04-01
10:35:54		 Sala Sismica INGV-Roma 77755031
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-04-01 10:26:15 ± 0.08
Latitude 43.1467 ± 0.0036
Longitude 13.4127 ± 0.0062
Depth (km) 18 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 78662231

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 478
Semi-minor axis of confidence ellipse (meter) 66
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 245
Circular confidence region, given by single value of horizontal uncertainty (meter) 480.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 53
Number of associated phases, regardless of their use for origin computation 76
Number of defining phases 76
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.26
Epicentral distance of station closest to the epicenter (degree) 0.04227
Epicentral distance of station farthest from the epicenter (degree) 0.95508
Number of stations at which the event was observed 48
Number of stations from which data was used for origin computation 48
Magnitudes information

ML:2.3

Field Value
Value 2.3
Uncertainty 0.3
Num. used stations 52
Type of magnitude ML
Reference to an origin 77755031
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-04-01 10:35:54

ML:2.3

Field Value
Value 2.3
Uncertainty 0.3
Num. used stations 45
Type of magnitude ML
Reference to an origin 78662231
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-04-29 08:06:15
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.GIGS.HHN. 2020-04-01T10:26:39.79 0.6 undecidable manual S 170 78.0663 96 1.01 34
IV.RM33.EHZ. 2020-04-01T10:26:38.37 0.6 undecidable manual S 193 72.5718 96 1.04 34
IV.CAMP.HHZ. 2020-04-01T10:26:36.82 0.6 undecidable manual S 180 67.7766 97 0.76 38
IV.TERO.HHZ. 2020-04-01T10:26:34.75 0.6 undecidable manual S 165 60.1953 98 0.7 40
IV.FOSV.EHZ. 2020-04-01T10:26:33.37 0.6 undecidable manual S 288 55.2003 99 0.64 40
IV.SMA1.EHZ. 2020-04-01T10:26:33.75 0.6 undecidable manual S 186 57.5979 98 0.38 44
IV.T0110.HHZ. 2020-04-01T10:26:33.78 0.6 undecidable manual P 164 106.0161 94 0.58 38
IV.ARVD.HHZ. 2020-04-01T10:26:33.60 0.6 undecidable manual S 316 54.4011 99 1.07 33
IV.FAGN.HHZ. 2020-04-01T10:26:32.53 0.6 undecidable manual P 172 98.7234 94 0.45 40
IV.AOI.HHZ. 2020-04-01T10:26:31.44 0.6 undecidable manual S 19 47.3193 101 0.79 37
IV.FIAM.HNN. 2020-04-01T10:26:31.85 0.3 undecidable manual P 194 100.4217 94 -0.49 58
IV.VCEL.EHN. 2020-04-01T10:26:31.37 0.6 undecidable manual P 157 90.4428 95 0.56 39
IV.CESX.HHE. 2020-04-01T10:26:30.49 0.6 undecidable manual P 229 89.8434 95 -0.23 42
IV.CESI.HHZ. 2020-04-01T10:26:30.39 0.6 undecidable manual S 249 44.0226 102 0.58 43
IV.ATPC.HHE. 2020-04-01T10:26:30.24 0.6 undecidable manual P 296 85.5477 95 0.18 43
IV.NARO.HHN. 2020-04-01T10:26:30.13 0.6 undecidable manual P 308 84.5487 95 0.22 43
IV.MOMA.HNZ. 2020-04-01T10:26:29.02 0.3 undecidable manual P 241 78.2661 96 0.08 67
IV.NRCA.HHZ. 2020-04-01T10:26:29.52 0.6 undecidable manual S 215 42.3243 102 0.16 47
IV.PIEI.HHZ. 2020-04-01T10:26:29.68 0.6 undecidable manual P 302 82.9503 95 0.03 45
IV.SNTG.HHZ. 2020-04-01T10:26:29.18 0.6 undecidable manual S 288 40.0266 103 0.43 45
IV.MTRA.EHZ. 2020-04-01T10:26:29.70 0.6 undecidable manual S 182 43.3233 102 0.09 48
IV.MPAG.EHZ. 2020-04-01T10:26:28.88 0.6 undecidable manual P 316 75.0693 96 0.43 42
IV.GIGS.HHN. 2020-04-01T10:26:28.54 0.3 undecidable manual P 170 78.0663 96 -0.37 63
IV.MML1.HNE. 2020-04-01T10:26:28.10 0.6 undecidable manual S 264 35.9418 105 0.42 45
IV.ATFO.HHZ. 2020-04-01T10:26:28.07 0.6 undecidable manual P 290 72.1722 96 0.06 45
IV.MURB.HHE. 2020-04-01T10:26:28.38 0.6 undecidable manual P 280 72.9714 96 0.25 44
IT.MTCL.HGZ. 2020-04-01T10:26:28.47 0.6 undecidable manual S 243 37.5291 104 0.36 46
IV.RM33.EHZ. 2020-04-01T10:26:27.63 0.3 undecidable manual P 193 72.5718 96 -0.44 62
IV.ATSC.EHE. 2020-04-01T10:26:27.02 0.3 undecidable manual P 298 66.1893 97 -0.08 69
IV.CAMP.HHZ. 2020-04-01T10:26:27.00 0.6 undecidable manual P 180 67.7766 97 -0.33 43
IV.FRON.EHZ. 2020-04-01T10:26:27.76 0.6 undecidable manual P 307 69.0753 97 0.23 44
IV.EL6.EHZ. 2020-04-01T10:26:27.05 0.6 undecidable manual S 309 32.2455 108 0.29 46
IV.SSFR.HHZ. 2020-04-01T10:26:26.26 0.6 undecidable manual P 302 60.1953 98 0.09 46
IV.MC2.EHZ. 2020-04-01T10:26:26.84 0.6 undecidable manual S 215 31.746 108 0.2 48
IV.CING.HNZ. 2020-04-01T10:26:26.43 0.6 undecidable manual S 325 30.8469 109 0.03 49
IV.ATCC.EHE. 2020-04-01T10:26:26.57 0.3 undecidable manual P 274 62.6928 97 0.02 70
IV.LNSS.HHZ. 2020-04-01T10:26:26.94 0.6 undecidable manual P 207 67.4769 97 -0.35 43
IV.MMO1.EHN. 2020-04-01T10:26:25.74 0.6 undecidable manual S 194 28.3494 111 -0.02 49
IV.FOSV.EHZ. 2020-04-01T10:26:25.36 0.1 positive manual P 288 55.2003 99 -0.05 94
IV.FDMO.HHZ. 2020-04-01T10:26:25.91 0.6 undecidable manual S 245 29.0487 110 -0.04 49
IV.SMA1.EHZ. 2020-04-01T10:26:25.19 0.3 undecidable manual P 186 57.5979 98 -0.59 61
IV.TERO.HHZ. 2020-04-01T10:26:25.87 0.6 undecidable manual P 165 60.1953 98 -0.3 44
IV.ARVD.HHZ. 2020-04-01T10:26:25.31 0.6 undecidable manual P 316 54.4011 99 0.01 47
IV.MDAR.HNZ. 2020-04-01T10:26:24.39 0.6 undecidable manual S 283 22.4553 118 0.06 50
IV.MNTT.EHZ. 2020-04-01T10:26:23.90 0.6 undecidable manual S 122 17.5713 126 0.67 42
IV.AOI.HHZ. 2020-04-01T10:26:23.82 0.6 undecidable manual P 19 47.3193 101 -0.39 45
IV.MTRA.EHZ. 2020-04-01T10:26:23.04 0.3 undecidable manual P 182 43.3233 102 -0.57 63
IV.CSP1.EHZ. 2020-04-01T10:26:23.33 0.6 undecidable manual S 250 17.871 126 0.02 50
IV.NRCA.HHZ. 2020-04-01T10:26:23.05 0.3 undecidable manual P 215 42.3243 102 -0.41 66
IV.MF5.EHZ. 2020-04-01T10:26:23.55 0.3 undecidable manual S 168 18.0708 125 0.22 73
IV.PF6.EHN. 2020-04-01T10:26:23.10 0.6 undecidable manual S 267 17.6712 126 -0.16 49
IV.CESI.HHZ. 2020-04-01T10:26:23.56 0.1 positive manual P 249 44.0226 102 -0.17 93
IV.TRE1.HNE. 2020-04-01T10:26:23.62 0.6 undecidable manual S 336 19.9689 122 -0.14 50
IV.SNTG.HHZ. 2020-04-01T10:26:22.88 0.6 undecidable manual P 288 40.0266 103 -0.24 46
IV.GUMA.HHZ. 2020-04-01T10:26:22.20 0.3 undecidable manual S 214 11.2776 141 0.19 74
IT.MTCL.HGZ. 2020-04-01T10:26:22.52 0.6 undecidable manual P 243 37.5291 104 -0.22 47
IV.MML1.HNE. 2020-04-01T10:26:22.30 0.3 undecidable manual P 264 35.9418 105 -0.2 71
IV.FEMA.HNE. 2020-04-01T10:26:22.40 0.6 undecidable manual P 235 35.8419 105 -0.09 48
IV.CING.HNZ. 2020-04-01T10:26:21.46 0.3 undecidable manual P 325 30.8469 109 -0.3 70
IV.FDMO.HHZ. 2020-04-01T10:26:21.20 0.1 positive manual P 245 29.0487 110 -0.29 93
IV.EL6.EHZ. 2020-04-01T10:26:21.79 0.3 undecidable manual P 309 32.2455 108 -0.18 72
IV.CIMA.HNE. 2020-04-01T10:26:21.44 0.6 undecidable manual P 50 27.2505 112 0.21 47
IV.PP3.EHE. 2020-04-01T10:26:21.81 0.3 undecidable manual P 32 30.1476 109 0.15 71
IV.MNTP.HNZ. 2020-04-01T10:26:21.11 0.6 undecidable manual S 103 4.6953 162 -0.07 52
IV.SAP2.EHZ. 2020-04-01T10:26:21.43 0.3 undecidable manual S 191 5.6943 159 0.16 74
IV.MC2.EHZ. 2020-04-01T10:26:21.66 0.1 positive manual P 215 31.746 108 -0.23 94
IV.MMO1.EHN. 2020-04-01T10:26:20.95 0.3 undecidable manual P 194 28.3494 111 -0.44 68
IV.MDAR.HNZ. 2020-04-01T10:26:20.31 0.6 undecidable manual P 283 22.4553 118 -0.25 48
IV.MF5.EHZ. 2020-04-01T10:26:19.90 0.1 positive manual P 168 18.0708 125 -0.09 100
IV.PF6.EHN. 2020-04-01T10:26:19.60 0.3 undecidable manual P 267 17.6712 126 -0.34 71
IV.TRE1.HNE. 2020-04-01T10:26:19.96 0.6 undecidable manual P 336 19.9689 122 -0.27 48
IV.GUMA.HHZ. 2020-04-01T10:26:19.08 0.3 undecidable manual P 214 11.2776 141 -0.14 75
IV.MNTT.EHZ. 2020-04-01T10:26:19.97 0.1 positive manual P 122 17.5713 126 0.04 100
IV.CSP1.EHZ. 2020-04-01T10:26:19.73 0.3 undecidable manual P 250 17.871 126 -0.24 72
IV.MNTP.HNZ. 2020-04-01T10:26:18.43 0.3 undecidable manual P 103 4.6953 162 -0.31 74
IV.SAP2.EHZ. 2020-04-01T10:26:18.59 0.1 positive manual P 191 5.6943 159 -0.2 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.GUMA.HHE. ML:2.5 0.0024056855 0.3008 AML other m 2020-04-01T10:26:22.28
IV.GUMA.HNN. ML:2.7 0.0043006764999999995 0.1408 AML other m 2020-04-01T10:26:22.27
IV.GUMA.HHN. ML:2.9 0.0066075115000000005 0.1984 AML other m 2020-04-01T10:26:22.28
IV.GUMA.HNE. ML:2.8 0.0045779485 0.192 AML other m 2020-04-01T10:26:22.27
IV.CSP1.EHE. ML:2.0 0.0006808903500000001 0.1024 AML other m 2020-04-01T10:26:23.73
IV.CSP1.EHN. ML:1.6 0.000264088475 0.1024 AML other m 2020-04-01T10:26:23.71
IV.MF5.EHN. ML:2.7 0.0031841655 0.2368 AML other m 2020-04-01T10:26:23.88
IV.MF5.EHE. ML:2.8 0.0043993285 0.2624 AML other m 2020-04-01T10:26:23.86
IV.MNTT.EHE. ML:2.5 0.00222188 0.3008 AML other m 2020-04-01T10:26:25.19
IV.MNTT.EHN. ML:2.5 0.0022710835 0.2624 AML other m 2020-04-01T10:26:24.17
IV.FDMO.HHN. ML:2.0 0.0004216454 0.1792 AML other m 2020-04-01T10:26:26.21
IV.FDMO.HHE. ML:2.0 0.0004665272 0.16 AML other m 2020-04-01T10:26:26.14
IV.EL6.EHE. ML:2.0 0.00037177325 0.1792 AML other m 2020-04-01T10:26:27.47
IV.EL6.EHN. ML:2.0 0.0004361122 0.224 AML other m 2020-04-01T10:26:27.58
IV.SNTG.HNE. ML:2.4 0.0008163450999999999 0.1728 AML other m 2020-04-01T10:26:29.81
IV.SNTG.HHE. ML:2.4 0.00082324265 0.1792 AML other m 2020-04-01T10:26:29.80
IV.SNTG.HNN. ML:2.4 0.0007499134000000001 0.16 AML other m 2020-04-01T10:26:29.85
IV.SNTG.HHN. ML:2.4 0.0008349445 0.16 AML other m 2020-04-01T10:26:29.85
IV.MTRA.EHN. ML:2.0 0.00031543889999999995 0.1408 AML other m 2020-04-01T10:26:30.19
IV.MTRA.EHE. ML:2.2 0.00042271365 0.2624 AML other m 2020-04-01T10:26:31.08
IV.MTRA.HNE. ML:2.2 0.00041499285 0.2496 AML other m 2020-04-01T10:26:30.51
IV.MTRA.HNN. ML:2.0 0.0003161822 0.128 AML other m 2020-04-01T10:26:30.80
IV.NRCA.HHE. ML:2.7 0.001398293 0.1408 AML other m 2020-04-01T10:26:30.47
IV.NRCA.HNE. ML:2.6 0.0013278205000000001 0.1344 AML other m 2020-04-01T10:26:30.47
IV.NRCA.HHN. ML:2.4 0.00082031435 0.1216 AML other m 2020-04-01T10:26:31.76
IV.CESI.HNE. ML:2.1 0.0003830922 0.2304 AML other m 2020-04-01T10:26:30.99
IV.CESI.HNN. ML:2.2 0.00048245680000000003 0.2112 AML other m 2020-04-01T10:26:30.97
IV.CESI.HHN. ML:2.2 0.0005150947 0.2048 AML other m 2020-04-01T10:26:31.07
IV.CESI.HHE. ML:2.2 0.00042545745 0.224 AML other m 2020-04-01T10:26:30.87
IV.AOI.HHE. ML:2.5 0.0008394069 0.1024 AML other m 2020-04-01T10:26:31.96
IV.AOI.HHN. ML:2.4 0.0006268428 0.1152 AML other m 2020-04-01T10:26:32.33
IV.SMA1.EHN. ML:2.0 0.0002227342 0.1408 AML other m 2020-04-01T10:26:35.10
IV.SMA1.EHE. ML:2.1 0.00025594778 0.2368 AML other m 2020-04-01T10:26:35.56
IV.FOSV.EHE. ML:2.0 0.0002152983 0.4608 AML other m 2020-04-01T10:26:33.98
IV.FOSV.EHN. ML:1.9 0.00016072985000000002 0.3008 AML other m 2020-04-01T10:26:34.82
IV.TERO.HHE. ML:2.4 0.000544991 0.1408 AML other m 2020-04-01T10:26:35.87
IV.TERO.HNN. ML:2.3 0.0003767681 0.1088 AML other m 2020-04-01T10:26:35.61
IV.TERO.HHN. ML:2.2 0.00032061810000000003 0.1792 AML other m 2020-04-01T10:26:36.51
IV.TERO.HNE. ML:2.6 0.0007342942 0.288 AML other m 2020-04-01T10:26:35.88
IV.LNSS.HHE. ML:2.3 0.000335406 0.16 AML other m 2020-04-01T10:26:37.82
IV.LNSS.HHN. ML:2.2 0.0002905887 0.16 AML other m 2020-04-01T10:26:37.59
IV.CAMP.HHN. ML:1.9 0.00013831470000000003 0.544 AML other m 2020-04-01T10:26:39.48
IV.CAMP.HHE. ML:1.9 0.000144851 0.1984 AML other m 2020-04-01T10:26:37.29
IV.RM33.EHN. ML:2.0 0.00014760821 0.1216 AML other m 2020-04-01T10:26:40.09
IV.RM33.EHE. ML:2.0 0.00014807955000000001 0.1216 AML other m 2020-04-01T10:26:39.89
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
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