Earthquake with magnitude of ML 1.7 on date 01-04-2020 and time 03:22:48 (UTC) in region 1 km S Loro Piceno (MC)

A magnitude ML 1.7 earthquake occured in region: 1 km S Loro Piceno (MC), on

  • 01-04-2020 03:22:48 (UTC)
  • 01-04-2020 05:22:48 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.1550, 13.4220 at 17 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
Loro Piceno MC 1 2401 2401
Montappone FM 4 1682 4083
Ripe San Ginesio MC 5 852 4935
Massa Fermana FM 5 963 5898
Colmurano MC 5 1263 7161
Urbisaglia MC 6 2628 9789
Mogliano MC 6 4696 14485
Monte Vidon Corrado FM 6 731 15216
Sant'Angelo in Pontano MC 6 1436 16652
Falerone FM 7 3337 19989
Petriolo MC 8 1998 21987
Montegiorgio FM 10 6851 28838
San Ginesio MC 10 3498 32336
Servigliano FM 10 2336 34672
Francavilla d'Ete FM 11 964 35636
Penna San Giovanni MC 11 1108 36744
Gualdo MC 12 815 37559
Belmonte Piceno FM 12 646 38205
Tolentino MC 13 20069 58274
Corridonia MC 13 15430 73704
Camporotondo di Fiastrone MC 13 563 74267
Magliano di Tenna FM 14 1452 75719
Monte San Pietrangeli FM 14 2458 78177
Monte San Martino MC 14 765 78942
Pollenza MC 14 6618 85560
Rapagnano FM 14 2145 87705
Cessapalombo MC 14 512 88217
Monsampietro Morico FM 15 659 88876
Monteleone di Fermo FM 15 395 89271
Belforte del Chienti MC 15 1886 91157
Grottazzolina FM 15 3398 94555
Torre San Patrizio FM 16 2048 96603
Caldarola MC 16 1823 98426
Santa Vittoria in Matenano FM 16 1330 99756
Sarnano MC 16 3264 103020
Macerata MC 17 42473 145493
Smerillo FM 17 365 145858
Montottone FM 17 979 146837
Monte San Giusto MC 17 8191 155028
Montelparo FM 18 778 155806
Monte Giberto FM 18 801 156607
Montefalcone Appennino FM 19 424 157031
Serrapetrona MC 19 966 157997
Monte Rinaldo FM 19 379 158376
Montegranaro FM 19 12990 171366
Treia MC 20 9403 180769
Amandola FM 20 3629 184398

Municipalities with at least 50000 inhabitants

An earthquake occurred to
52 Km S of Ancona (100861 inhabitants)
60 Km NW of Teramo (54892 inhabitants)
62 Km E of Foligno (57155 inhabitants)
83 Km SE of Fano (60888 inhabitants)
84 Km E of Perugia (166134 inhabitants)
89 Km N of L'Aquila (69753 inhabitants)
91 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 1.7 2020-04-01
03:22:48
43.1548 13.4217 17 2020-07-18
21:08:32
Bollettino Sismico Italiano INGV 78189761
Reviewed
Rev100
ML 1.7 2020-04-01
03:22:48
43.1365 13.4043 16 2020-04-01
04:11:06
Sala Sismica INGV-Roma 77745251
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-04-01 03:22:48 ± 0.12
Latitude 43.1548 ± 0.0054
Longitude 13.4217 ± 0.0074
Depth (km) 17 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 78189761

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 544
Semi-minor axis of confidence ellipse (meter) 395
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 236
Circular confidence region, given by single value of horizontal uncertainty (meter) 540.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 154
Number of associated phases, regardless of their use for origin computation 46
Number of defining phases 43
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.27
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.02703
Number of stations at which the event was observed 25
Number of stations from which data was used for origin computation 23
Magnitudes information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.2
Num. used stations 9
Type of magnitude ML
Reference to an origin 78189761
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-04-14 08:01:29

ML:1.7

Field Value
Value 1.7
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 77745251
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-04-01 04:11:06
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.RM33.HNE. 2020-04-01T03:23:11.28 0.6 undecidable manual S 193 73.5708 96 0.7 39
IV.LNSS.HNZ. 2020-04-01T03:23:10.21 0.6 undecidable manual S 207 68.5758 97 0.94 35
IV.CAMP.HHE. 2020-04-01T03:23:09.92 0.6 undecidable manual S 181 68.6757 97 0.64 40
IV.CPGN.EHZ. 2020-04-01T03:23:07.53 3.0 undecidable manual P 113.997 0.12 0
IV.TERO.HHN. 2020-04-01T03:23:07.54 0.6 undecidable manual S 166 60.8946 98 0.34 44
IV.T1299.HNN. 2020-04-01T03:23:07.53 3.0 undecidable manual S 0.86 0
IV.FOSV.HNE. 2020-04-01T03:23:06.84 0.6 undecidable manual S 286 55.5999 98 1.02 34
IV.CESI.HHE. 2020-04-01T03:23:03.60 0.6 undecidable manual S 249 45.0216 101 0.55 43
IV.MTRA.EHE. 2020-04-01T03:23:02.82 0.6 undecidable manual S 183 44.2224 101 0 48
IV.NRCA.HHZ. 2020-04-01T03:23:02.64 0.3 undecidable manual S 215 43.5231 102 0.01 72
IV.T1299.HNN. 2020-04-01T03:23:02.75 3.0 undecidable manual P 3.73 0
IV.RM33.HNE. 2020-04-01T03:23:01.01 0.6 undecidable manual P 193 73.5708 96 -0.19 44
IV.MML1.HNE. 2020-04-01T03:23:01.20 0.3 undecidable manual S 263 36.741 105 0.33 69
IV.EL6.EHZ. 2020-04-01T03:23:00.25 0.6 undecidable manual S 307 32.3454 107 0.51 44
IV.CAMP.HHE. 2020-04-01T03:23:00.13 0.6 undecidable manual P 181 68.6757 97 -0.32 43
IV.LNSS.HNZ. 2020-04-01T03:23:00.25 0.6 undecidable manual P 207 68.5758 97 -0.19 44
IV.MC2.EHZ. 2020-04-01T03:22:59.97 0.3 undecidable manual S 215 32.9448 107 0.07 73
IV.CING.HNZ. 2020-04-01T03:22:59.50 0.6 undecidable manual S 323 30.5472 109 0.2 47
IV.FDMO.HHN. 2020-04-01T03:22:59.08 0.3 undecidable manual S 244 30.0477 109 -0.1 73
IV.TERO.HHN. 2020-04-01T03:22:59.07 0.6 undecidable manual P 166 60.8946 98 -0.18 45
IV.SSFR.HHN. 2020-04-01T03:22:59.13 0.6 undecidable manual P 301 60.2952 98 -0.05 47
IV.MMO1.EHZ. 2020-04-01T03:22:58.75 0.3 undecidable manual S 195 29.3484 110 -0.24 71
IV.ARVD.HHZ. 2020-04-01T03:22:58.35 0.3 undecidable manual P 315 54.3012 99 0.09 70
IV.FOSV.HNE. 2020-04-01T03:22:58.37 0.6 undecidable manual P 286 55.5999 98 -0.08 47
IV.MNTT.EHZ. 2020-04-01T03:22:57.12 0.6 undecidable manual S 126 17.4714 126 0.95 38
IV.NRCA.HHZ. 2020-04-01T03:22:56.50 0.3 undecidable manual P 215 43.5231 102 -0.12 71
IV.PF6.EHN. 2020-04-01T03:22:56.21 0.6 undecidable manual S 264 18.4704 124 -0.18 49
IV.MF5.EHZ. 2020-04-01T03:22:56.40 0.3 undecidable manual S 171 18.7701 124 -0.06 75
IV.CSP1.EHZ. 2020-04-01T03:22:56.32 0.6 undecidable manual S 248 18.87 123 -0.16 49
IV.CESI.HHE. 2020-04-01T03:22:56.74 0.6 undecidable manual P 249 45.0216 101 -0.11 47
IV.MTRA.EHE. 2020-04-01T03:22:56.27 0.6 undecidable manual P 183 44.2224 101 -0.45 44
IV.OFFI.HHE. 2020-04-01T03:22:55.99 0.6 undecidable manual P 139 32.4453 107 1.03 36
IV.MML1.HNE. 2020-04-01T03:22:55.50 0.3 undecidable manual P 263 36.741 105 -0.1 72
IV.SAP2.EHZ. 2020-04-01T03:22:54.21 0.6 undecidable manual S 196 6.6933 155 -0.11 51
IV.MNTP.HNZ. 2020-04-01T03:22:54.24 0.3 undecidable manual S 117 4.2957 164 0.15 75
IV.MMO1.EHZ. 2020-04-01T03:22:54.29 0.3 undecidable manual P 195 29.3484 110 -0.22 71
IV.MC2.EHZ. 2020-04-01T03:22:54.81 0.3 undecidable manual P 215 32.9448 107 -0.23 71
IV.CING.HNZ. 2020-04-01T03:22:54.56 0.3 undecidable manual P 323 30.5472 109 -0.13 73
IV.FDMO.HHN. 2020-04-01T03:22:54.30 0.3 undecidable manual P 244 30.0477 109 -0.32 70
IV.EL6.EHZ. 2020-04-01T03:22:54.89 0.3 undecidable manual P 307 32.3454 107 -0.05 74
IV.MNTT.EHZ. 2020-04-01T03:22:52.96 0.3 undecidable manual P 126 17.4714 126 0.08 75
IV.PF6.EHN. 2020-04-01T03:22:52.70 0.3 undecidable manual P 264 18.4704 124 -0.31 71
IV.MF5.EHZ. 2020-04-01T03:22:52.72 0.1 positive manual P 171 18.7701 124 -0.33 94
IV.CSP1.EHZ. 2020-04-01T03:22:52.83 0.1 positive manual P 248 18.87 123 -0.23 97
IV.SAP2.EHZ. 2020-04-01T03:22:51.64 0.1 positive manual P 196 6.6933 155 -0.17 100
IV.MNTP.HNZ. 2020-04-01T03:22:51.49 0.3 undecidable manual P 117 4.2957 164 -0.19 75
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SAP2.EHE. ML:1.4 0.0002122114 0.1808 AML other m 2020-04-01T03:22:55.26
IV.SAP2.EHN. ML:2.1 0.001250265 0.2192 AML other m 2020-04-01T03:22:54.45
IV.MF5.EHN. ML:1.6 0.00027235595 0.2784 AML other m 2020-04-01T03:22:56.73
IV.MF5.EHE. ML:1.7 0.0003068691 0.16 AML other m 2020-04-01T03:22:56.69
IV.MNTT.EHE. ML:2.0 0.0007450435 0.3008 AML other m 2020-04-01T03:22:57.38
IV.MNTT.EHN. ML:1.8 0.00043140455 0.2208 AML other m 2020-04-01T03:22:58.27
IV.NRCA.HHN. ML:1.6 0.00010890260499999999 0.1408 AML other m 2020-04-01T03:23:04.11
IV.NRCA.HHE. ML:1.6 0.000105014155 0.1408 AML other m 2020-04-01T03:23:04.09
IV.NRCA.HNE. ML:1.6 0.0001123394 0.1312 AML other m 2020-04-01T03:23:04.09
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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