A magnitude ML 1.2 earthquake occured in region: 4 km N Frassinoro (MO), on
and geographic coordinates (lat, lon) 44.3300, 10.5640 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 |
---|---|---|---|---|
Frassinoro | MO | 4 | 1926 | 1926 |
Toano | RE | 5 | 4463 | 6389 |
Montefiorino | MO | 6 | 2203 | 8592 |
Palagano | MO | 7 | 2194 | 10786 |
Villa Minozzo | RE | 9 | 3750 | 14536 |
Polinago | MO | 13 | 1672 | 16208 |
Riolunato | MO | 13 | 712 | 16920 |
Lama Mocogno | MO | 14 | 2734 | 19654 |
Pievepelago | MO | 14 | 2222 | 21876 |
Carpineti | RE | 14 | 4064 | 25940 |
Montecreto | MO | 15 | 940 | 26880 |
Prignano sulla Secchia | MO | 16 | 3747 | 30627 |
Castelnovo ne' Monti | RE | 18 | 10465 | 41092 |
Fiumalbo | MO | 18 | 1280 | 42372 |
Baiso | RE | 19 | 3315 | 45687 |
Ventasso | RE | 20 | 4295 | 49982 |
Sestola | MO | 20 | 2508 | 52490 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.2 | 2021-05-13 07:30:28 |
44.3305 | 10.564 | 8 | 2021-12-29 11:12:00 |
Bollettino Sismico Italiano INGV | 90326211 |
Reviewed Rev100 |
ML 1.6 | 2021-05-13 07:30:28 |
44.3362 | 10.5762 | 9 | 2021-05-13 07:50:30 |
Sala Sismica INGV-Roma | 90044671 |
Field | Value |
---|---|
Time (UTC) | 2021-05-13 07:30:28 ± 0.15 |
Latitude | 44.3305 ± 0.0117 |
Longitude | 10.5640 ± 0.0113 |
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 | 90326211 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1248 |
Semi-minor axis of confidence ellipse (meter) | 918 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 352 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1250.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 106 |
Number of associated phases, regardless of their use for origin computation | 28 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.42 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.60884 |
Number of stations at which the event was observed | 21 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 90044671 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-05-13 07:50:30 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 90326211 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-05-21 11:03:04 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.IOCA.HHZ. | 2021-05-13T07:32:25.08 | 3.0 | undecidable | manual | Sn | 0.3 | 0 | |||
IV.CAGR.HHZ. | 2021-05-13T07:32:20.52 | 3.0 | undecidable | manual | Pn | 5.73 | 0 | |||
IV.AGLI.HHZ. | 2021-05-13T07:32:14.24 | 3.0 | undecidable | manual | Sg | 12.78 | 0 | |||
SL.LJU.BHZ. | 2021-05-13T07:31:59.37 | 3.0 | undecidable | manual | Sn | 0.56 | 0 | |||
IV.RDP.HHZ. | 2021-05-13T07:31:56.05 | 3.0 | undecidable | manual | Sn | 3.9 | 0 | |||
IV.VIVA.HHZ. | 2021-05-13T07:31:50.27 | 3.0 | undecidable | manual | Sn | -2.64 | 0 | |||
IV.PTRJ.HNZ. | 2021-05-13T07:31:33.89 | 3.0 | undecidable | manual | Pn | 2.82 | 0 | |||
IV.BSSO.HHZ. | 2021-05-13T07:31:32.86 | 3.0 | negative | manual | Pn | 3.12 | 0 | |||
SL.BOJS.BHZ. | 2021-05-13T07:31:26.22 | 3.0 | negative | manual | Pn | 3.75 | 0 | |||
IV.VIVA.HHZ. | 2021-05-13T07:31:16.98 | 3.0 | undecidable | manual | Pn | 1.14 | 0 | |||
IV.CIMA.HNZ. | 2021-05-13T07:31:10.68 | 3.0 | undecidable | manual | Pn | 2.85 | 0 | |||
IV.ZEN8.EHZ. | 2021-05-13T07:31:09.79 | 3.0 | undecidable | manual | S | -1.63 | 0 | |||
IV.MMUR.HNZ. | 2021-05-13T07:31:03.27 | 3.0 | undecidable | manual | Pn | 2.3 | 0 | |||
GU.GRAM.HHZ. | 2021-05-13T07:30:43.49 | 0.6 | undecidable | manual | S | 294 | 43.3233 | 50 | 0.32 | 44 |
GU.EQUI.HHZ. | 2021-05-13T07:30:41.45 | 0.1 | undecidable | manual | S | 241 | 37.4292 | 50 | -0.14 | 100 |
GU.CARD.HHZ. | 2021-05-13T07:30:41.08 | 0.3 | undecidable | manual | S | 191 | 34.4433 | 103 | 0.34 | 70 |
IV.ZCCA.HHN. | 2021-05-13T07:30:41.04 | 0.3 | undecidable | manual | S | 86 | 32.8449 | 104 | 0.84 | 59 |
GU.POPM.HHE. | 2021-05-13T07:30:40.43 | 0.3 | undecidable | manual | S | 154 | 35.2425 | 50 | -0.57 | 68 |
IV.PII.HHZ. | 2021-05-13T07:30:40.43 | 0.3 | undecidable | manual | P | 183 | 67.5768 | 50 | -0.27 | 68 |
GU.GRAM.HHZ. | 2021-05-13T07:30:36.66 | 0.3 | undecidable | manual | P | 294 | 43.3233 | 50 | -0.3 | 72 |
IV.ZCCA.HHN. | 2021-05-13T07:30:35.70 | 0.1 | undecidable | manual | P | 86 | 32.8449 | 104 | 0.45 | 91 |
GU.EQUI.HHZ. | 2021-05-13T07:30:35.81 | 0.1 | undecidable | manual | P | 241 | 37.4292 | 50 | -0.24 | 97 |
GU.POPM.HHE. | 2021-05-13T07:30:35.16 | 0.3 | undecidable | manual | P | 154 | 35.2425 | 50 | -0.55 | 68 |
GU.CARD.HHZ. | 2021-05-13T07:30:35.50 | 0.1 | undecidable | manual | P | 191 | 34.4433 | 103 | -0.06 | 100 |
MN.VLC.HHZ. | 2021-05-13T07:30:34.02 | 0.1 | positive | manual | P | 217 | 23.6541 | 109 | 0.53 | 94 |
GU.SARM.EHN. | 2021-05-13T07:30:33.51 | 0.1 | positive | manual | P | 219 | 20.7681 | 111 | 0.56 | 93 |
GU.GSCL.HHZ. | 2021-05-13T07:30:31.24 | 0.1 | undecidable | manual | S | 40 | 2.8971 | 160 | -0.22 | 97 |
GU.GSCL.HHZ. | 2021-05-13T07:30:29.91 | 0.1 | undecidable | manual | P | 40 | 2.8971 | 160 | -0.29 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.PII.HHN. | ML:1.5 | 0.000058912640000000005 | 0.7424 | AML | other | m | 2021-05-13T07:30:57.01 |
IV.PII.HHE. | ML:1.7 | 0.00008735552 | 0.4832 | AML | other | m | 2021-05-13T07:30:57.76 |
MN.VLC.HHN. | ML:1.1 | 0.00007370733 | 0.16 | AML | other | m | 2021-05-13T07:30:34.55 |
MN.VLC.HHE. | ML:1.2 | 0.000092386035 | 0.8192 | AML | other | m | 2021-05-13T07:30:39.22 |
MN.VLC.HNN. | ML:1.2 | 0.000088695735 | 0.5568 | AML | other | m | 2021-05-13T07:30:36.86 |
MN.VLC.HNE. | ML:1.3 | 0.000121135515 | 0.8192 | AML | other | m | 2021-05-13T07:30:39.22 |
GU.CARD.HHE. | ML:1.0 | 0.000041019109999999996 | 0.1152 | AML | other | m | 2021-05-13T07:30:41.57 |
GU.CARD.HHN. | ML:1.1 | 0.000048554055 | 0.1792 | AML | other | m | 2021-05-13T07:30:41.21 |
GU.EQUI.HHE. | ML:1.3 | 0.000070522815 | 1.1584 | AML | other | m | 2021-05-13T07:30:44.77 |
GU.EQUI.HHN. | ML:0.9 | 0.000029048685 | 1.1968 | AML | other | m | 2021-05-13T07:30:50.44 |
GU.GRAM.HHE. | ML:1.5 | 0.000094289135 | 0.4224 | AML | other | m | 2021-05-13T07:30:45.23 |
GU.GRAM.HHN. | ML:1.3 | 0.000063330765 | 0.16 | AML | other | m | 2021-05-13T07:30:45.89 |