Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.2 on date 16-03-2020 and time 06:48:57 (Italy) in region 3 km N Pennabilli (RN)

A magnitude ML 1.2 earthquake occured in region: 3 km N Pennabilli (RN), on

  • 16-03-2020 05:48:57 (UTC)
  • 16-03-2020 06:48:57 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.8430, 12.2740 at 37 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
Pennabilli RN 3 2869 2869
Maiolo RN 5 848 3717
Sant'Agata Feltria RN 6 2151 5868
Novafeltria RN 6 7164 13032
Montecopiolo PU 7 1128 14160
Talamello RN 7 1104 15264
San Leo RN 8 2972 18236
Carpegna PU 8 1674 19910
Pietrarubbia PU 9 660 20570
Casteldelci RN 11 407 20977
Monte Cerignone PU 11 669 21646
Frontino PU 12 293 21939
Sarsina FC 14 3446 25385
Mercato Saraceno FC 14 6886 32271
Macerata Feltria PU 14 1990 34261
Sestino AR 15 1355 35616
Belforte all'Isauro PU 16 769 36385
Monte Grimano Terme PU 16 1136 37521
Badia Tedalda AR 17 1087 38608
Piandimeleto PU 17 2167 40775
Mercatino Conca PU 18 1086 41861
Lunano PU 18 1527 43388
Sogliano al Rubicone FC 18 3195 46583
Poggio Torriana RN 18 5135 51718
Sassocorvaro PU 19 3504 55222
Sassofeltrio PU 20 1388 56610
Verucchio RN 20 10078 66688

Municipalities with at least 50000 inhabitants

An earthquake occurred to
33 Km S of Cesena (96758 inhabitants)
34 Km SW of Rimini (147750 inhabitants)
46 Km SE of Forlì (117913 inhabitants)
52 Km W of Pesaro (94582 inhabitants)
52 Km NE of Arezzo (99543 inhabitants)
58 Km SE of Faenza (58541 inhabitants)
60 Km W of Fano (60888 inhabitants)
64 Km S of Ravenna (159116 inhabitants)
72 Km SE of Imola (69797 inhabitants)
82 Km E of Firenze (382808 inhabitants)
82 Km N of Perugia (166134 inhabitants)
88 Km E of Scandicci (50609 inhabitants)
94 Km E of Prato (191150 inhabitants)
96 Km NE of Siena (53903 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 1.2 2020-03-16
05:48:57		 43.8428 12.2743 37 2020-07-18
21:08:35		 Bollettino Sismico Italiano INGV 78869641
Reviewed
Rev100 		ML 1.3 2020-03-16
05:48:57		 43.8108 12.2575 39 2020-03-16
06:24:14		 Sala Sismica INGV-Roma 77297271
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-03-16 05:48:57 ± 0.17
Latitude 43.8428 ± 0.0108
Longitude 12.2743 ± 0.0087
Depth (km) 37 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 78869641

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1149
Semi-minor axis of confidence ellipse (meter) 560
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 197
Circular confidence region, given by single value of horizontal uncertainty (meter) 1150.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 165
Number of associated phases, regardless of their use for origin computation 41
Number of defining phases 28
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.28
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.52790
Number of stations at which the event was observed 29
Number of stations from which data was used for origin computation 16
Magnitudes information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 5
Type of magnitude ML
Reference to an origin 77297271
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-03-16 06:24:14

ML:1.2

Field Value
Value 1.2
Uncertainty 0.4
Num. used stations 11
Type of magnitude ML
Reference to an origin 78869641
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-05-05 15:55:04
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MRLC.HHZ. 2020-03-16T05:50:50.99 3.0 undecidable manual Sn 0.76 0
IV.MFNL.HHZ. 2020-03-16T05:50:44.82 3.0 positive manual Pg 15.59 0
IV.ALJA.HHZ. 2020-03-16T05:50:43.68 3.0 positive manual Pg 12.44 0
IV.HPAC.HHZ. 2020-03-16T05:50:40.92 3.0 positive manual Pn -7.69 0
IV.MSFR.HHZ. 2020-03-16T05:50:24.27 3.0 undecidable manual Pn -5.54 0
IV.SALB.HHZ. 2020-03-16T05:50:22.16 3.0 undecidable manual Pg 6.11 0
SI.BOSI.HHZ. 2020-03-16T05:50:19.73 3.0 undecidable manual Sg 2.84 0
IV.LAV9.HHZ. 2020-03-16T05:49:58.95 3.0 undecidable manual Sn -7.21 0
IV.FIAM.HHZ. 2020-03-16T05:49:51.62 3.0 undecidable manual Sg -3.58 0
IV.CIGN.HHZ. 2020-03-16T05:49:47.20 3.0 undecidable manual Pn -0.53 0
GU.RNCA.HHZ. 2020-03-16T05:49:32.60 3.0 undecidable manual Pn -4.03 0
GU.GSCL.HHZ. 2020-03-16T05:49:16.12 3.0 positive manual P -4.73 0
IV.RINC.HHN. 2020-03-16T05:49:16.80 0.3 undecidable manual S 275 53.6019 121 0.54 65
IV.RAVA.EHZ. 2020-03-16T05:49:16.26 3.0 positive manual P -4.07 0
IV.ATBU.EHZ. 2020-03-16T05:49:15.00 0.3 undecidable manual S 152 46.3203 125 0.38 69
IV.FRON.EHZ. 2020-03-16T05:49:15.90 0.3 undecidable manual S 135 51.1155 122 0.2 71
IV.MPAG.EHZ. 2020-03-16T05:49:14.90 0.3 undecidable manual S 121 45.5211 125 0.44 68
IV.PIEI.HHZ. 2020-03-16T05:49:13.00 0.3 undecidable manual S 148 39.9267 129 -0.28 72
IV.ASQU.HHE. 2020-03-16T05:49:12.80 0.6 undecidable manual S 263 39.1275 130 -0.31 48
IV.SFI.EHZ. 2020-03-16T05:49:12.20 0.6 undecidable manual S 282 34.8429 134 -0.06 51
IV.BADI.EHE. 2020-03-16T05:49:12.80 0.6 undecidable manual S 184 37.0296 132 0.12 49
IV.NARO.HHN. 2020-03-16T05:49:11.90 0.3 undecidable manual S 136 35.5422 133 -0.5 70
IV.PE3.EHZ. 2020-03-16T05:49:10.50 0.3 undecidable manual S 132 24.1536 145 0.13 76
IV.PARC.HHZ. 2020-03-16T05:49:09.80 0.3 undecidable manual S 188 21.7671 147 -0.22 76
IV.BRIS.HHN. 2020-03-16T05:49:08.28 0.6 undecidable manual P 316 58.5969 118 -0.74 41
IV.LMD.HHE. 2020-03-16T05:49:08.41 0.3 undecidable manual P 300 52.2033 121 0.25 70
IV.ATVO.HHN. 2020-03-16T05:49:08.51 0.1 undecidable manual P 168 52.2033 122 0.35 91
IV.CPGN.EHZ. 2020-03-16T05:49:08.90 0.3 undecidable manual S 141 5.8941 170 0.43 73
IV.RINC.HHN. 2020-03-16T05:49:08.55 0.1 undecidable manual P 275 53.6019 121 0.21 94
IV.ATPI.EHE. 2020-03-16T05:49:07.27 0.1 undecidable manual P 167 44.7219 126 0.07 98
IV.FRON.EHZ. 2020-03-16T05:49:07.79 0.1 undecidable manual P 135 51.1155 122 -0.23 96
IV.ATBU.EHZ. 2020-03-16T05:49:07.37 0.1 undecidable manual P 152 46.3203 125 -0.03 100
IV.MPAG.EHZ. 2020-03-16T05:49:07.36 0.3 undecidable manual P 121 45.5211 125 0.06 74
IV.ASQU.HHE. 2020-03-16T05:49:06.34 0.1 undecidable manual P 263 39.1275 130 -0.19 98
IV.PIEI.HHZ. 2020-03-16T05:49:06.24 0.3 undecidable manual P 148 39.9267 129 -0.38 71
IV.BADI.EHE. 2020-03-16T05:49:06.50 0.1 undecidable manual P 184 37.0296 132 0.22 97
IV.NARO.HHN. 2020-03-16T05:49:05.66 0.1 undecidable manual P 136 35.5422 133 -0.45 94
IV.SFI.EHZ. 2020-03-16T05:49:05.72 0.3 undecidable manual P 282 34.8429 134 -0.31 72
IV.CPGN.EHZ. 2020-03-16T05:49:04.20 0.1 undecidable manual P 141 5.8941 170 0.36 99
IV.PE3.EHZ. 2020-03-16T05:49:04.69 0.1 undecidable manual P 132 24.1536 145 -0.25 100
IV.PARC.HHZ. 2020-03-16T05:49:04.59 0.3 undecidable manual P 188 21.7671 147 -0.15 77
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PARC.HHN. ML:0.0 0.000043571405 0.3392 AML other m 2020-03-16T05:49:10.52
IV.CPGN.HNE. ML:0.0 0.000111416495 0.6976 AML other m 2020-03-16T05:49:12.98
IV.CPGN.EHN. ML:0.0 0.000080755065 1.28 AML other m 2020-03-16T05:49:09.96
IV.PARC.HHE. ML:0.0 0.0000368 0.3 AML other m 2020-03-16T05:49:10.27
IV.MPAG.HNE. ML:2.4 0.000626814 0.2016 AML other m 2020-03-16T05:49:13.00
IV.CPGN.EHE. ML:1.1 0.00003486974 1.1392 AML other m 2020-03-16T05:49:19.40
IV.PE3.EHN. ML:1.5 0.00010274618000000001 0.2592 AML other m 2020-03-16T05:49:10.74
IV.PIEI.HHN. ML:0.6 0.0000086627895 0.3424 AML other m 2020-03-16T05:49:13.97
IV.PIEI.HHE. ML:0.6 0.0000097664795 0.1408 AML other m 2020-03-16T05:49:15.35
IV.MPAG.EHN. ML:1.1 0.000023693749 0.4 AML other m 2020-03-16T05:49:15.53
IV.MPAG.EHE. ML:0.8 0.000012814901 0.2016 AML other m 2020-03-16T05:49:15.49
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