A magnitude ML 2.4 earthquake occured in region: 1 km E Mulazzo (MS), on
and geographic coordinates (lat, lon) 44.3250, 9.9220 at 8 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Mulazzo | MS | 1 | 2424 | 2424 |
Filattiera | MS | 2 | 2309 | 4733 |
Villafranca in Lunigiana | MS | 4 | 4770 | 9503 |
Bagnone | MS | 6 | 1887 | 11390 |
Pontremoli | MS | 7 | 7357 | 18747 |
Tresana | MS | 10 | 2044 | 20791 |
Calice al Cornoviglio | SP | 11 | 1138 | 21929 |
Licciana Nardi | MS | 11 | 4949 | 26878 |
Zeri | MS | 13 | 1094 | 27972 |
Podenzana | MS | 13 | 2180 | 30152 |
Aulla | MS | 13 | 11263 | 41415 |
Zignago | SP | 15 | 532 | 41947 |
Bolano | SP | 15 | 7813 | 49760 |
Rocchetta di Vara | SP | 15 | 703 | 50463 |
Comano | MS | 17 | 714 | 51177 |
Santo Stefano di Magra | SP | 18 | 9360 | 60537 |
Brugnato | SP | 18 | 1270 | 61807 |
Follo | SP | 19 | 6337 | 68144 |
Fivizzano | MS | 19 | 7925 | 76069 |
Monchio delle Corti | PR | 19 | 933 | 77002 |
Beverino | SP | 19 | 2429 | 79431 |
Borghetto di Vara | SP | 19 | 938 | 80369 |
Sesta Godano | SP | 20 | 1377 | 81746 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.4 | 2021-04-06 21:18:13 |
44.3247 | 9.9223 | 8 | 2021-07-12 16:55:07 |
Bollettino Sismico Italiano INGV | 89332661 |
Reviewed Rev100 |
ML 2.4 | 2021-04-06 21:18:13 |
44.3383 | 9.9332 | 10 | 2021-04-06 21:28:42 |
Sala Sismica INGV-Roma | 88856141 |
Field | Value |
---|---|
Time (UTC) | 2021-04-06 21:18:13 ± 0.11 |
Latitude | 44.3247 ± 0.0063 |
Longitude | 9.9223 ± 0.0075 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 89332661 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 554 |
Semi-minor axis of confidence ellipse (meter) | 530 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 45 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 550.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 75 |
Number of associated phases, regardless of their use for origin computation | 33 |
Number of defining phases | 33 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.4 |
Epicentral distance of station closest to the epicenter (degree) | 0.16907 |
Epicentral distance of station farthest from the epicenter (degree) | 2.26629 |
Number of stations at which the event was observed | 22 |
Number of stations from which data was used for origin computation | 22 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | 0.3 |
Num. used stations | 28 |
Type of magnitude | ML |
Reference to an origin | 89332661 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-04-29 16:09:11 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | 0.2 |
Num. used stations | 22 |
Type of magnitude | ML |
Reference to an origin | 88856141 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-04-06 21:28:42 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
ST.ZIAN.EHZ. | 2021-04-06T21:18:52.49 | 0.6 | undecidable | manual | P | 30 | 251.5593 | 38 | 0.69 | 18 |
IV.CTI.HHZ. | 2021-04-06T21:18:50.13 | 0.3 | undecidable | manual | P | 35 | 234.0879 | 38 | 0.5 | 33 |
SI.LUSI.HHZ. | 2021-04-06T21:18:45.38 | 0.3 | undecidable | manual | P | 23 | 198.1572 | 38 | 0.21 | 45 |
IV.MAGA.HHZ. | 2021-04-06T21:18:42.07 | 0.3 | undecidable | manual | P | 19 | 170.1963 | 50 | 0.64 | 46 |
IV.MDI.HHZ. | 2021-04-06T21:18:41.42 | 0.3 | undecidable | manual | P | 354 | 161.1165 | 50 | 1.38 | 34 |
IV.ZONE.HHZ. | 2021-04-06T21:18:41.38 | 0.3 | undecidable | manual | P | 5 | 160.3173 | 50 | 1.46 | 32 |
IV.SALO.HHZ. | 2021-04-06T21:18:40.07 | 0.3 | undecidable | manual | P | 18 | 151.0377 | 50 | 1.58 | 32 |
GU.RNCA.HHE. | 2021-04-06T21:18:37.28 | 0.3 | undecidable | manual | S | 282 | 78.6657 | 50 | -0.27 | 65 |
GU.CANO.HHZ. | 2021-04-06T21:18:36.00 | 0.3 | undecidable | manual | P | 265 | 134.4654 | 50 | 0.06 | 61 |
IV.BOB.HNE. | 2021-04-06T21:18:32.37 | 0.3 | undecidable | manual | S | 323 | 61.8936 | 50 | -0.69 | 59 |
GU.GORR.HHZ. | 2021-04-06T21:18:32.01 | 0.3 | undecidable | manual | S | 302 | 58.8966 | 50 | -0.26 | 68 |
GU.CARD.HHZ. | 2021-04-06T21:18:30.70 | 0.3 | undecidable | manual | S | 126 | 55.5 | 50 | -0.66 | 61 |
GU.GSCL.HHE. | 2021-04-06T21:18:30.46 | 0.6 | undecidable | manual | S | 87 | 52.9026 | 50 | -0.21 | 46 |
IV.PII.HHZ. | 2021-04-06T21:18:28.09 | 0.1 | undecidable | manual | P | 144 | 82.3509 | 50 | 0.19 | 88 |
GU.RNCA.HHE. | 2021-04-06T21:18:27.84 | 0.1 | undecidable | manual | P | 282 | 78.6657 | 50 | 0.51 | 82 |
GU.SARM.EHE. | 2021-04-06T21:18:26.85 | 0.3 | undecidable | manual | S | 112 | 41.1255 | 50 | -0.67 | 62 |
IV.BDI.HHZ. | 2021-04-06T21:18:24.72 | 0.3 | undecidable | manual | P | 118 | 60.8946 | 50 | 0.12 | 69 |
IV.PLMA.HHZ. | 2021-04-06T21:18:24.31 | 0.3 | undecidable | manual | S | 190 | 30.9468 | 104 | -0.15 | 73 |
IV.MSSA.HHZ. | 2021-04-06T21:18:24.59 | 0.3 | undecidable | manual | S | 268 | 32.1456 | 104 | -0.27 | 71 |
IV.BOB.HNE. | 2021-04-06T21:18:24.53 | 0.1 | undecidable | manual | P | 323 | 61.8936 | 50 | -0.21 | 91 |
GU.GORR.HHZ. | 2021-04-06T21:18:24.00 | 0.3 | undecidable | manual | P | 302 | 58.8966 | 50 | -0.28 | 67 |
GU.GSCL.HHE. | 2021-04-06T21:18:23.37 | 0.3 | undecidable | manual | P | 87 | 52.9026 | 50 | 0.01 | 72 |
GU.CARD.HHZ. | 2021-04-06T21:18:23.80 | 0.3 | undecidable | manual | P | 126 | 55.5 | 50 | 0.03 | 71 |
GU.EQUI.HHZ. | 2021-04-06T21:18:22.40 | 0.3 | undecidable | manual | S | 134 | 25.4523 | 107 | -0.2 | 73 |
GU.SARM.EHE. | 2021-04-06T21:18:21.26 | 0.1 | undecidable | manual | P | 112 | 41.1255 | 50 | -0.28 | 93 |
IV.NEVI.HNN. | 2021-04-06T21:18:21.93 | 0.3 | undecidable | manual | P | 47 | 42.4242 | 50 | 0.19 | 71 |
GU.GRAM.HHZ. | 2021-04-06T21:18:20.35 | 0.3 | undecidable | manual | S | 32 | 21.5673 | 110 | -0.99 | 56 |
GU.FIVI.HNE. | 2021-04-06T21:18:20.86 | 0.3 | undecidable | manual | S | 120 | 18.7701 | 113 | 0.41 | 70 |
IV.MSSA.HHZ. | 2021-04-06T21:18:20.02 | 0.1 | undecidable | manual | P | 268 | 32.1456 | 104 | 0.02 | 100 |
IV.PLMA.HHZ. | 2021-04-06T21:18:19.94 | 0.1 | positive | manual | P | 190 | 30.9468 | 104 | 0.16 | 97 |
GU.EQUI.HHZ. | 2021-04-06T21:18:18.76 | 0.1 | positive | manual | P | 134 | 25.4523 | 107 | 0.06 | 100 |
GU.FIVI.HNE. | 2021-04-06T21:18:17.72 | 0.1 | undecidable | manual | P | 120 | 18.7701 | 113 | 0.26 | 97 |
GU.GRAM.HHZ. | 2021-04-06T21:18:17.52 | 0.1 | positive | manual | P | 32 | 21.5673 | 110 | -0.45 | 93 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.GRAM.HHE. | ML:3.0 | 0.007075 | 0.32 | AML | other | m | 2021-04-06T21:18:20.62 |
GU.GRAM.HHN. | ML:2.8 | 0.005019999999999999 | 0.64 | AML | other | m | 2021-04-06T21:18:21.25 |
GU.EQUI.HHN. | ML:1.6 | 0.00024249999999999999 | 1.38 | AML | other | m | 2021-04-06T21:18:23.26 |
GU.EQUI.HHE. | ML:2.0 | 0.0005949999999999999 | 0.12 | AML | other | m | 2021-04-06T21:18:23.28 |
IV.PLMA.HHE. | ML:2.1 | 0.000634 | 0.42 | AML | other | m | 2021-04-06T21:18:24.38 |
IV.PLMA.HHN. | ML:2.1 | 0.0006655 | 0.16 | AML | other | m | 2021-04-06T21:18:24.63 |
IV.MSSA.HHN. | ML:3.1 | 0.00618 | 0.1 | AML | other | m | 2021-04-06T21:18:25.20 |
IV.MSSA.HHE. | ML:3.0 | 0.0053 | 0.12 | AML | other | m | 2021-04-06T21:18:25.56 |
GU.GORR.HHE. | ML:2.1 | 0.00027449999999999995 | 0.42 | AML | other | m | 2021-04-06T21:18:32.67 |
GU.GORR.HHN. | ML:2.1 | 0.000258 | 0.66 | AML | other | m | 2021-04-06T21:18:32.45 |
GU.CARD.HHN. | ML:2.4 | 0.000555 | 0.8 | AML | other | m | 2021-04-06T21:18:36.17 |
GU.CARD.HHE. | ML:2.4 | 0.0005715 | 0.14 | AML | other | m | 2021-04-06T21:18:37.09 |
IV.BDI.HHE. | ML:2.4 | 0.00046499999999999997 | 0.26 | AML | other | m | 2021-04-06T21:18:38.42 |
IV.BDI.HNE. | ML:2.3 | 0.000381 | 0.48 | AML | other | m | 2021-04-06T21:18:38.47 |
IV.BDI.HNN. | ML:2.4 | 0.0004535 | 0.22 | AML | other | m | 2021-04-06T21:18:38.54 |
IV.BDI.HHN. | ML:2.3 | 0.00038250000000000003 | 0.82 | AML | other | m | 2021-04-06T21:18:38.84 |
IV.PII.HHN. | ML:2.4 | 0.00036350000000000005 | 0.84 | AML | other | m | 2021-04-06T21:18:40.46 |
IV.PII.HHE. | ML:2.5 | 0.000409 | 1.3 | AML | other | m | 2021-04-06T21:18:41.04 |
GU.CANO.HHN. | ML:2.6 | 0.0002655 | 0.36 | AML | other | m | 2021-04-06T21:18:53.55 |
GU.CANO.HHE. | ML:2.7 | 0.0002925 | 0.72 | AML | other | m | 2021-04-06T21:18:55.22 |
IV.ZONE.HHE. | ML:2.3 | 0.0000898 | 0.22 | AML | other | m | 2021-04-06T21:19:04.24 |
IV.MDI.HHN. | ML:2.5 | 0.00013900000000000002 | 0.82 | AML | other | m | 2021-04-06T21:19:05.04 |
IV.MDI.HHE. | ML:2.4 | 0.0001072 | 0.46 | AML | other | m | 2021-04-06T21:19:05.56 |
IV.ZONE.HHN. | ML:2.3 | 0.0000853 | 0.52 | AML | other | m | 2021-04-06T21:19:06.43 |
IV.MAGA.HHN. | ML:2.5 | 0.0001285 | 1.04 | AML | other | m | 2021-04-06T21:19:07.14 |
IV.MAGA.HHE. | ML:2.8 | 0.000241 | 0.38 | AML | other | m | 2021-04-06T21:19:10.74 |
SI.LUSI.HHN. | ML:2.6 | 0.0001295 | 0.38 | AML | other | m | 2021-04-06T21:19:15.35 |
SI.LUSI.HHE. | ML:2.5 | 0.000107 | 1.24 | AML | other | m | 2021-04-06T21:19:15.21 |